Pick up insects with bare hands. Stay with a classmate at all times. Reach under large rocks without looking first. Work away from the group.
I gave my students this multiple choice question: Students go on a class field trip to collect insects. Which of these is an important safety rule for the students to follow?

Only one answer is correct among these 4 choices:
- Pick up insects with bare hands.
- Stay with a classmate at all times.
- Reach under large rocks without looking first.
- Work away from the group.

Could you tell me which one is correct?

Stay with a classmate at all times.