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: Favorite payload on @Space_station is Veggie! Fun watching these grow. Almost sad to eat them tomorrow. Almost. Kjell Lindgren (@astro_kjell) August 9, 2015 Question: it's fun for kjell to watch what grow? Answer: veggies
Example Output: yes

Example Input: Context: Hana Ali (@Hanayali) June 4, 2016 Question: did these people love this person? Answer: our hearts literally hurting
Example Output: yes

Example Input: Context: Told reports of Dan Gilbert's old letter to LeBron has never been relayed to Cavs as possible sticking point. So reports are news to them.— Sam Amico (@SamAmicoFSO) July 11, 2014 Question: who sent an old letter to lebron? Answer: dan gilbert
Example Output:
yes