Like sardines in a can is a simile that is figurative. the answer is B
(I’m assuming this is what you meant : write these sentences in past simple tense.)
1. We came to school by bus.
2. You worked very hard.
3. She liked to sit in the sun.
4. She read the newspaper everyday.
5. We played in the park every day.
6. He watched his son in the park.
7. We always tried to arrived on time.
8. He always walked to school.
A. Solutions to the climate crisis mean a solution to other problems