Вопрос:

4. Some benefits are only true when your sibling is a girl. For example, according to research at the University of Ulster, in Northern Ireland, boys with sisters are usually good at talking about emotions. This helps them to be happy, because when they feel worried about something, they can share their feelings. 3

Ответ:

Matching sentence to gap:

The sentence that best fits gap 3 is: B Boys with sisters are also good at talking to girls.