Is the following sentence factually correct?
"Astronomers study the Samsung Galaxy S II using telescopes."
Options:
- yes
- no Let's think first. Step-by-step reasoning process:

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
It's not a galaxy in space, it's the name of a smartphone. So, the answer is no.