Question

nutrients that build and repair tissues and cells e.g. meat, milk, eggs.
○ fat
○ minerals
○ vitamins
○ protein

Explanation:

Fat is mainly for energy storage and insulation. Minerals and vitamins have various regulatory roles. Protein is known for building and repairing tissues/cells, and sources like meat, milk, eggs are rich in protein.

Answer:

Protein (the option with "Protein" text, corresponding to the last radio button option in the list)