The correct answer is Baroda.
The British used troops from the princely state of Baroda to help quell the revolt in Gujarat. The revolt was led by the Maratha leader Nana Sahib, who was seeking revenge for the death of his son and nephew at the hands of the British. The revolt began in June 1857 and lasted for several months. The British were eventually able to suppress the revolt, but it caused significant damage to the British Raj.
The princely state of Baroda was located in what is now the Indian state of Gujarat. It was ruled by the Gaekwad dynasty, which had been in power since the 18th century. The Gaekwads were loyal to the British and provided them with troops and other assistance during the revolt.
The British were able to suppress the revolt in Gujarat with the help of the troops from Baroda. The revolt was a major setback for the British Raj, but it also showed the strength of the British military and the loyalty of their Indian allies.
The other options are incorrect because they are not princely states in Gujarat.