The book belongs to you and your sister. The book is

it will affect your drive ability

explanation:

because when you got a stiff leg, it would make you feel harder to drive a transportation ot even in walking.

hope this you : 3

i think the answer is c

it can be both; depending on the situation at hand.

explanation:

let's just say i get in to a confrontation with someone, and they say "ur mom", it could be seen as an insult. or depending on the relationship or comfortability with the person it may be seen as a joke. the distinct line is how the chemistry behind the confrontation.