Read the following context and choose the best option to answer the question.
Context: It was weird ( but nice ) to have the evening to myself , and to have the chance to stay late at school and get stuff done . Abby spent the rest of the week with Dave or at daycare . She has adjusted really well to her new schedules . Her only issue lately is that she moves too much in her sleep , and wakes herself up once or twice a night because her legs are stuck in the side of the crib .
Question: Why is it strange for the narrator to have the evening to herself ?
Options: 
- She usually has to care for Abby .
 - None of the above choices .
 - She works at a daycare at night .
 - She has school in the evening a lot .


She usually has to care for Abby .