Answer:
Friends and family are an example of pull factors.
Step-by-step explanation:
Pull factors; is correct because the friends and family living in a particular area/country are always among the biggest reasons for migration, thus they are a pull factor.
Push factors; is not correct because, in general, friends and family are actually pull factors.
Famine; is not correct because no one wants to migrate to a place where there is famine, but instead, people move out of those places.
Food distribution; is not correct because the food distribution can be good or bad, but also both can be found in many countries, in many different ways and forms, and not everyone prefers the same manner for it.