instruction:
In this task, based on the given input, we ask you to write a question about when an event happened. Your question should be answerable with common knowledge on when events usually take place. For example, "going to school" usually happens during the day (not at 2 A.M). Don't create questions which have explicit mentions of answers in the text. Instead, it has to be implied from what is given. In other words, we want you to use "instinct" or "common sense". The written questions are not required to have a single correct answer.
question:
Sentence: The fossils that are very distinct at certain times of Earths history are called index fossils.
answer:
When were the fossils found?


question:
Sentence: The cute red ball rolled over to the blue ball and said hello.
answer:
When did the red ball roll to the blue ball?


question:
Sentence: Joey spent the afternoon looking for his German Shepherd where they often played, like the field and forest.
answer:

What time did Joey find his German Shepherd ?


