Teacher:In this task, you're given context and an answer. Your task is to generate the question for this answer based on the given context with commonsense reasoning about social situations..
Teacher: Now, understand the problem? Solve this instance: Context: Taylor also played the violin but he needs to practice his skills with the guitar first as he needs this to warm up. 
 Answer: buy a guitar, he already has a violin
Student:
What does Taylor need to do before this?