Task: Question Answering
Input (English): Passage: I work in a busy office . Every day I need to communicate with the people I work with . Sometimes I need to call them and sometimes I need to send them written information . Today I needed to send a fax to a business associate who lives in another state.i had a letter with instructions about a task that they needed to complete . I walked over to the fax machine and put the letter I needed to send into the machine . I typed the phone number . The machine scanned my letter and let me know that my fax had been sent . I went back to doing another task . Soon after that I received a fax from my business associate telling me that they had gotten my fax . Question: When did the business associate express the gratitude? Option1: after receiving the fax Option2: upon requesting the fax
Output (English): after receiving the fax