Concept:The word "ensuing" refers to something that follows or comes after in time.
Its opposite would be a word that refers to something that looks back or deals with the past.
Explanation:Step 1: Understand the meaning of "ensuing."
The word means coming later or happening as a result of something.
For example: "in the ensuing months" means "in the months that follow."
Step 2: Identify the correct antonym.
The opposite must describe something that relates to the past, not the future.
The word "retrospective" means looking back on or dealing with past events.
Therefore, "retrospective" is the opposite of "ensuing."
Step 3: Review the other options.
"Subsequent" means coming after something — this is a synonym, not an antonym.
"Consequent" means following as a result — also a synonym.
"En suite" refers to a bedroom with an attached bathroom — this is unrelated.
Step 4: Confirm the final answer.
Only "retrospective" correctly conveys a backward-looking sense, which is opposite to "ensuing."
Answer:The correct answer is "retrospective." (Option C)