Which foreign traveller to India became a sort of sanyasi for a time?

Mahmud Wali Balkhi

The correct answer is Option (2) → Mahmud Wali Balkhi

"In the centuries between 1400 and 1800 visitors to India wrote a number of travelogues in Persian. At the same time, Indian visitors to Central Asia, Iran and the Ottoman empire also sometimes wrote about their experiences. These writers followed in the footsteps of Al-Biruni and Ibn Battuta, and had sometimes read these earlier authors. Among the best known of these writers were Abdur Razzaq Samarqandi, who visited south India in the 1440s, Mahmud Wali Balkhi, who travelled very widely in the 1620s, and Shaikh Ali Hazin, who came to north India in the 1740s. Some of these authors were fascinated by India, and one of them – Mahmud Balkhi – even became a sort of sanyasi for a time. Others such as Hazin were disappointed and even disgusted with India, where they expected to receive a red carpet treatment. Most of them saw India as a land of wonders.