In this task, you are given a context tweet, a question and corresponding answer of given question. Your task is to classify given passage into two categories: (1) "yes" if the given context is useful in answering the question, and (2) "no" if the given context is not useful.

Example Input: Context: Mariah Carey goes on her balcony enjoying the cool air, the sound of "All I Want For Christmas" plays in her head. "Soon," she whispers. Frank Lowe (@GayAtHomeDad) November 6, 2014 Question: what sound is playing? Answer: all i want for christmas
Example Output: yes

Example Input: Context: Despite this, they claim without evidence I'm in cahoots with Russian intel. Everyone knows this is false, but let's examine their basis: Edward Snowden (@Snowden) December 22, 2016 Question: who posted this tweet? Answer: psg officiel
Example Output: no

Example Input: Context: Kraft says "many jump to conclusions" and "make assumptions" about his organization. Expects league apology if no wrongdoing found Jason La Canfora (@JasonLaCanfora) January 27, 2015 Question: what is kraft looking for, if found to be innocent? Answer: league apology
Example Output:
yes