The first session of All India Trade Union Congress held at Bombay in 1920 was presided over by

The correct answer is (d) N.M. Joshi.

N.M. Joshi was a

Pherozeshah Mehta was a lawyer and politician who was a leading figure in the Indian National Congress. He was not involved in the trade union movement.

V.V. Giri was a trade unionist and politician who served as the third President of India. He was not involved in the founding of the AITUC.

Lala Lajpat Rai was a freedom fighter and politician who was a leading figure in the Indian National Congress. He was not involved in the trade union movement.