Healthy food Decide which sentence is the odd one out. Take note of the incorrect spelling. You should eat seefood to make you immune system stronger. Eating many fruits and vegetables will make your body stronger. You shouldn’t eat too many sweets.

Лишнее - You should eat seefood to make you immune system stronger.

Тут ошибки. Правильно вот так:
You should eat SEAFOOD to make YOUR immune system stronger.