B. What problem did Emma face when setting up the tent? 1. She lost the tent pegs. 2. The ground was too hard. 3. It was too windy. 4. The tent was broken.

The correct answer is **2. The ground was too hard.** According to the text, "Setting up the tent took longer than she thought. The ground was uneven, and it was difficult to put the tent pegs into the soil."