After demonetisation, it became very difficult for visually impaired p
Right Answer is: A
Let’s understand the meanings of the given words:
similarity = the fact that people or things look or are the same
familiarity = close acquaintance with or knowledge of something.
comparability = the fact or quality of being similar and able to be compared.
compatibility = a state in which two things are able to exist or occur together without problems or conflict.
The word “similarity” suits the context of the sentence.