If there had been one eye of the man, then:

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Image of the object would have been inverted

Visible region would have decreased

Image would have not seen three dimensional

(b) and (c) both

answer is D.

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Detailed Solution

Concept: Because we can move our two eyes simultaneously, we can view and observe the things in front of us up to a vast visible zone. However, if we close one eye, we can see that our viewable zone differs from the initially visible region. Use this information to select the right answer from the alternatives provided.
We all know that the eyes are an important aspect of the human body since they allow us to see and watch other things. However, the state of the eyes might deteriorate owing to a variety of factors such as advanced age, infection, and so on. These factors have an impact on the viewable region and picture of the item. Our eyes are made up of several sections that allow us to accomplish various activities. The retina, macula, optic nerve, and vitreous are all components of the eyes. If we only have one eye for any reason, our vision skills will suffer, our viewable range will be reduced, and we will have difficulty perceiving picture depth if the item is three dimensional.
We can move our two eyes simultaneously, which allows us to perceive and examine objects in front of us up to a large visible zone. However, if we close one eye, we can see that the region that is now visible is different from the area that was previously viewable. Utilize this knowledge to choose the right response from the available possibilities.
Hence, option 4 is correct.

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