Direction: In the following questions, out of the four alternatives, choose the one which can be substituted for the given words/ sentence.
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A set of three related works by the same author
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- topology
- trilogy
- trichology
- ecology
Correct Option: B
trilogy (N.) : a group of three books/ films, etc. that have the same subject/ characters
topology (N.) : the way the parts of something are arranged and related
trichology (N.) : the study of the hair and scalp
ecology (N.) : the relation of plants and living creatures with each other and to their environment
