While we were in the clinic getting her hydrated ( drop by drop through her I.V. ) we struck up a conversation with the other women in the room about wigs . We were both really surprised to hear how many of the women were wearing a wig ! They all looked very nice and very real , but there was one woman that no one would have suspected was wearing a wig , it looked great !
According to the above context, choose the best option to answer the following question.
Question: Why might someone wear a wig ?
Options:
- It keeps their head warm
 - None of the above choices .
 - They ca n't be bothered to comb their real hair
 - They were given one for free


None of the above choices .