A linguistic element that is added to the end of a word or base word is called a suffix. The correct answer is option A. Suffixes are connected at the end of the word in order to create a new word with a new meaning. Prefixes have the same function too, but prefixes are connected at the beginning of the word.
A.Bandwagon:covincing everybody to believe what he believes
Comparison words: Same, Similar, alike, as well as...
Contrast words : Different, on the other hand, opposed to...