Refer to the input text as context and select the correct relationship between 'Sarah Feinberg' and 'administrator' from the available options.
Options: product/material produced, legal form, subsidiary, position held

"For drivers and passengers who are driving an unfamiliar route, travelling at night, or who lose situational awareness at any given moment, receiving an additional alert about an upcoming crossing could save lives," acting administrator Sarah Feinberg wrote.
position held