Which political leader was popularly known as 'Chacha?'

Correct option is B

The correct answer is (b) Jawaharlal Nehru .
· Jawaharlal Nehru, the first Prime Minister of India, was affectionately known as 'Chacha Nehru' or Uncle Nehru. He was fondly called this by children due to his affection for them, and his birthday on 14th November is celebrated as Children's Day in India.
Information Booster:
· Subhas Chandra Bose: Bose was a prominent freedom fighter known for leading the Indian National Army (INA) and his slogan "Give me blood, and I will give you freedom." He was popularly referred to as Netaji, meaning "Respected Leader."
· Bal Gangadhar Tilak: Tilak was a nationalist leader and one of the first Indian leaders to advocate self-rule. He was known as "Lokmanya", meaning "accepted by the people," for his role in India's independence movement .
· Mahatma Gandhi: Gandhi, also known as the Father of the Nation, led the non-violent struggle for India's independence. He was popularly called Bapu, meaning "Father" in Gujarati.