Detailed Instructions: In this task, you are given a context tweet and an answer. Your job is to generate a question for the given answer based on the given tweet paragraph. Note that your question should be answerable based on the given tweet, and the answer to your question should be the given answer.
Q: Context: .@alo_oficial crashed before turn 4. The ambulance had to access in #Circuit tracks but Alonso is ok and conscious #F1 Circuit BCN-CAT EN (@Circuitcat_eng) February 22, 2015 Answer: formula 1
A:
what race was alonso competing in?