Select the INCORRECTLY spelt word.

Correct option is A

Option (a) is the incorrectly spelt word.
Correct spelling is “Curriculum”.
Meanings of all options-
 Curriculum: The subjects and content taught in a course of study, often in an educational program.
 Enthusiastic: Showing intense and eager interest or excitement about something.
 Explanation: A statement or description that clarifies or makes something understandable.
 Height: The measurement of how tall something or someone is, usually from the base to the top.