Fill in the blank with the most appropriate word.
The ________ bird collapsed due to the severe heat wave.

Correct option is C

The correct option to fill in the blank is (c) migratory.
Explanation:
The blank needs an adjective to describe the noun "bird".
· Migratory is the adjective form meaning related to migration.
· (प्रवासी पक्षी – जो एक स्थान से दूसरे स्थान की ओर जाते हैं)
Correct sentence: The migratory bird collapsed due to the severe heat wave.
Word Meanings:
· Migratory: Relating to migration or seasonal movement (प्रवासी)
· Migrate: (verb) – to move from one region to another (प्रवासन करना)
· Migrates: Present form of the verb (he migrates...)
· Migration: Noun – the act of migrating (प्रवास)
Example:
· Migratory birds fly south during the winter.