If you have farsighted eyes, you need lenses that light. A. focus B. reflect C. absorb D. spread out

Option A Focus  

Explanation:

The reason is that the farsighted eyes have issues with the rays that focuses at wrong place which means that the light rays must be focused on a particular point for which convex lenses are used. The convex lenses focuses the rays on point where the picture becomes clear and this is reason why convex lenses are used.

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