In this task, you're given a context passage, followed by a question that needs to be answered. Based on the paragraph, you must write unambiguous answers to the questions and your answer must refer to a specific phrase from the paragraph. If multiple answers seem to exist, write the answer that is the most plausible.

Alex saw that John was having trouble finding a van to move his furniture. Alex, being kind and generous, rose to the occasion and decided to help by offering his truck and assistance to help him move over the weekend. 
Question: How would you describe Alex?
happy to be a useful human being

Alex went to the beach and took a long walk on the short pier. 
Question: Why did Alex do this?
go on a walk

Alex gave bailey a hand when she wasn't feeling well. 
Question: Why did Alex do this?

help their friend