Highlight the words that require colons to be added or removed. There are 4 errors to be found.

How to Reduce Exam Stress

During exam season, both your anxiety levels and academic performance are influenced by: what you consume.

Jimmy Cole, a professional dietitian, says “Your focus should be on high nutrient foods that will provide you with a continuous source of energy over the whole day."

“Try to eat porridge and wholemeal toast for breakfast,” says Cole: “as these will help to prevent spikes in both your mood and your blood sugar levels.”

"In addition," says Cole, "berries of all colours are: awesome. You can juice them, make smoothies or jam from them, or just sling them into a salad or a bowl of porridge. Whatever works!”

Colon (:) is a punctuation mark which is often used to place a list of items, to separate independent clause, used while applying quotations, and for expanding the sentence. The correct use of colon in the given sentences are as follows:

• How to Reduce Exam Stress: During exam season, both your anxiety levels and academic performance are influenced by: what you consume.

• Jimmy Cole, a professional dietitian, says: “Your focus should be on high nutrient foods that will provide you with a continuous source of energy over the whole day."

• "In addition," says Cole, "berries of all colors are awesome: You can juice them, make smoothies or jam from them, or just sling them into a salad or a bowl of porridge. Whatever works!”