Which of the following things can be ‘contagious’?

Correct option is A

The correct answer is flu, which is a contagious illness. The word contagious refers to a disease that can be spread from one person to another, typically through physical contact or proximity.
Word: Contagious
Meaning: Capable of being transmitted from one person to another.
Hindi meaning: संक्रामक, फैलने वाला रोग
Example: The doctor advised him to stay home because his flu was highly contagious.
Meanings of other options:
· (b) Ache
Meaning: A continuous dull pain (e.g., headache, backache); not contagious.
Hindi meaning: दर्द, पीड़ा ❌
· (c) Sprain
Meaning: An injury to ligaments due to twisting or stretching; not contagious.
Hindi meaning: मोच ❌
· (d) Ligament tear
Meaning: A rupture in the tissue that connects bones; purely physical, not contagious.
Hindi meaning: लिगामेंट फटना ❌