My father-in-law is blind . . . . . . . . one eye. A. of B. on C. in D. from

of
on
in
from

The correct answer is in.

The preposition in is used to indicate the location of something inside something else. In this case, the father-in-law is blind

in one eye, meaning that his vision is impaired in that eye.

The other prepositions are not correct in this context.

  • Of is used to indicate possession or association. For example, “the color of the sky” or “the owner of the car.” In this case, the father-in-law is not blind of one eye; he is blind in one eye.
  • On is used to indicate location on a surface. For example, “the book on the table” or “the paint on the wall.” In this case, the father-in-law is not blind on one eye; he is blind in one eye.
  • From is used to indicate a starting point or origin. For example, “I came from the store” or “I’m from California.” In this case, the father-in-law is not blind from one eye; he is blind in one eye.