Read the following context and choose the best option to answer the question.
Context: Having a cook at home , I really do n't do much cooking not unless I ' m teaching her a new recipe or simply just because I feel like cooking ( which is not often ) . I do n't consider myself a really good cook , but I do know how . Hubby is a better ( and should I say great ) cook than me .
Question: What may be the reason why they do n't cook much ?
Options: 
- Because they go out to eat a lot .
 - Because they do n't have to .
 - None of the above choices .
 - Because their recipes never turn out right .


Because they do n't have to .