The correct options are:
IT CAN REDUCE APPETITE [A].
IT CAN LEAD TO POOR FOOD CHOICE.
Our emotions, moods and the choices we make are interrelated. When one is angry, the anger usually reduce one's appetite and one loses the desire to eat. Our mood influences our food choice and when we are angry, it is very easy to make food choices that are not beneficial to us.
True
Increased intensity means how much one has increased the intensity of training
It would all of the above. As you need all of them for a healthy body.