Select the most appropriate option to fill in the blank.
Delhi University’s new institution called School of Public Health will offer a ______ of programs.

Correct option is B

The correct option to fill in the blank is (b) plethora.
Plethora means a large or excessive amount of something. (बहुत अधिक मात्रा)
Example: The exhibition showcased a plethora of artwork from various regions.
Explain why other options are incorrect:
· (a) scale: Size or level – does not fit the context. (पैमाना)
· (c) few: Implies small in number – opposite meaning. (कुछ)
· (d) branch: A part/division – grammatically awkward here. (शाखा)