Lang arts

Which sentence illustrates a problem and solution interaction?

1. Compared to 2020, the 2015 school year was virtually problem-free.
2. Because the island is so far from the mainland, the people have to wait for needed supplies.
3. When my cousins come to visit, we put an extra leaf on the table to make it bigger.
4. Because of the severe drought in the area, this year's harvest has been dramatically lower than normal.

2. Because the island is so far from the mainland, the people have to wait for needed supplies.

The sentence that illustrates a problem and solution interaction is:

4. Because of the severe drought in the area, this year's harvest has been dramatically lower than normal.

This sentence presents a problem (severe drought) and implies that a solution or resolution will be needed to address the lower harvest.