T3W3 TS Q15 – Selective High School

"Good boys and girls finish eating both their fruits and vegetables."

If this is true, which one of these sentences must also be true?

If Charlie eats both fruits and vegetables, he is not a good boy. If Tanya is not a good girl, she does not eat fruit. If Matthew does not eat vegetables, he is not a good boy. If Nina is a good girl, she must have listened to her mother.

Are you sure you want to leave?

If this is true, which one of these sentences must also be true?