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: Why don't we have live cameras on planes, so when we detect something wrong, we can help the innocent and take over and help #GermanWingsQs Miranda Woods (@Healing_Vibes) March 26, 2015 Answer: cameras
A:
how could you detect something wrong on a plane?