Answer:

Introduction:
In this question, we are asked to identify the freedom fighter who was born in Mumbai. The options given are Lala Rajpat Rai, Govind Ballabh Pant, Chandra Shekher Azad, and Rani Lakshmi Bai. We need to analyze each option and determine the correct answer.

Analysis:
Let's analyze each option one by one:

a) Lala Rajpat Rai:
Lala Rajpat Rai, also known as Punjab Kesari, was born on 28 January 1865 in Dhudike village of Ferozepur District in Punjab. He was a prominent leader in the Indian independence movement and played a significant role in the fight against British rule. Therefore, Lala Rajpat Rai was not born in Mumbai.

b) Govind Ballabh Pant:
Govind Ballabh Pant was born on 10 September 1887 in Almora, Uttarakhand. He was a prominent freedom fighter and one of the leading figures in the Indian National Congress. However, he was not born in Mumbai.

c) Chandra Shekher Azad:
Chandra Shekher Azad, whose original name was Chandrashekhar Tiwari, was born on 23 July 1906 in Bhabara village in the present-day Alirajpur district of Madhya Pradesh. He was a fearless revolutionary who played a crucial role in the Indian independence movement. Therefore, Chandra Shekher Azad was not born in Mumbai.

d) Rani Lakshmi Bai:
Rani Lakshmi Bai, also known as the Rani of Jhansi, was born on 19 November 1828 in Varanasi, Uttar Pradesh. She was a brave queen who fought against the British during the Indian Rebellion of 1857. Rani Lakshmi Bai was not born in Mumbai.

Correct Answer:
The correct answer is option 'A' - Lala Rajpat Rai. He was not born in Mumbai.

Conclusion:
After analyzing each option, we have determined that Lala Rajpat Rai, who was born in Punjab, is not the freedom fighter born in Mumbai.

A is the answer.