I’d choose C but biology was a bit ago
They use photosynthesis to turn sunlight, carbon dioxide, and water into carbohydrates.
I think the correct answer from the choices listed above is option C. The function that is both performed by goblet cells and lacrimal glands is protection. They produce mucus in order to protect mucous membranes. Hope this answers the question.
The answer to question 1 is A.
The answer to question 2 is C.