Explanation:

- Malka Jaan was a renowned court musician associated with the rich tapestry of Indian classical music.

- She hailed from the prestigious Agra Gharana, known for its expressive style and contribution to Hindustani music.

- The name "Nawab of Calcutta" is somewhat misleading as historically, Calcutta (now Kolkata) was primarily a British administrative center.

- However, Malka Jaan was closely associated with Wajid Ali Shah, the Nawab of Awadh, who moved to Calcutta after being exiled from Lucknow by the British.

- Correct Answer: 3. Wajid Ali Shah

- Option 1: Mohammad Ali Shah was the third Nawab of Awadh, and his reign doesn't correlate with the connection to Calcutta or Malka Jaan.

- Option 2: Shuza-ud-Daula was the Nawab of Oudh and another ruler of Awadh prior to Wajid Ali Shah's time.

- Option 4: Asaf-ud-Daula was a Nawab of Awadh known for building the Bara Imambara in Lucknow but again not related to the context mentioned.