In this task, you will be shown a passage. You need to write a fill-in-the-gap question based on your understanding of the events that might be inferred from the passage. Your question should be answerable based on the passage and only have one correct answer. Show the gap in your question with a _ .

(CNN) South Korean President Park Geun-hye will be investigated "as a suspect" in a growing political corruption scandal, prosecutors said on Sunday, as three people with ties to Park were officially indicted. But whatever their findings, Park will not be charged due to a law that makes the president immune from prosecution. South Korean prosecutors announced Sunday there was enough evidence charge Choi Soon-sil, a friend of the president, and former aides An Chong-bum and Chung Ho-sung. Lee Young-ryol, the prosecutor who led the corruption probe, said Choi and An are being charged with abuse of power, fraud and coercion. Chung faces charges related to leaking classified documents to Choi through email, phone and fax.President Park will be the first sitting South Korean leader to be investigatedA confidante and two former aides of Park's face corruption charges
_ has ordered the resignation of 10 of her senior secretaries -- aides who coordinate policy -- as political turmoil gripped the country.

(CNN) They are the kind of shoes designed to start a conversation, but not one with the Transportation Security Administration. Over the weekend, a woman went to board her flight at Baltimore-Washington International when the TSA stopped her. The unidentified traveler had a pair of gun-themed shoes and bracelets in one of her carry-on bags, TSA spokesperson Lisa Farbstein said. "We do not permit replica guns or ammunition past checkpoints," Farbstein says. "She was advised that she could put them in a checked bag." The woman returned to the airline counter and tried to get the shoes and bracelets checked, Farbstein said, but it was too late. The traveler returned to the checkpoint "and left the shoes and bracelets with TSA in order to catch her flight."Woman was trying to board at flight at BWI AirportTSA told her the items needed to go in her checked bags
"Items such as this look like real, actual firearms to the _ officers who are staffing the X-ray monitors," and will only cause delays, Farbstein says.

If you've ever hit send on an email only to realise you've sent it to the wrong person, you'll know the feeling of dread that hits the pit of your stomach. But thankfully, for Gmail users at least, there is now a solution to spare any future blushes. Google has made its 'Undo Send' tool an official and permanent feature nearly six years since it launched as an experiment in Gmail Labs. To enable the feature, Gmail users can click the cog icon from their inbox and choose Settings. From there, under the General tab, they tick the 'Enable Undo Send' box and set the cancellation period.The feature was previously only available in Gmail Labs and the Inbox appGoogle has now added it to Settings menu of the desktop version of GmailOnce enabled, people can add up to a 30-second delay to sent messagesClicking 'Undo' within the set time prevents the message being delivered

Show your work and conclude with the exact phrasing "Therefore, the final answer is [answer]." where [answer] is just the final number or expression that solves the problem.
user
Google added the feature to _ - a scheme the firm describes as 'some crazy experimental stuff' - in March 2009.

