Problem: How does the sentence end?

Donald wanted some coffee, but Derrick decided not to have any because of the hot climate.  
Answer: Derrick refused it because they didn't like the temperature.

Problem: How does the sentence end?

Victoria lit a cinnamon candle for Laura because she knew it was 
Answer: Laura favorite scent.

Problem: How does the sentence end?

The baby slept better in the crib by themselves than in the bed with their mother because there was more movement on the 
Answer: bed mattress.

Problem: How does the sentence end?

Ian brought books for the kids while Eric brought toys because 
Answer:
Eric wanted to make babysitting fun.