The correct option is B Queen Mangammal
Christian missionaries were encouraged by Queen Mangammal. Queen Mangammal was a queen appointed on behalf of her grandson, in the Madurai Nayak kingdom. She is also known for her diplomatic and political skills and successful military campaigns. The capital of Madurai Kingdom during her times was Tiruchy. During her rule, Christian Missionaries enjoyed greater freedom in carrying out their works. Queen Mangammal donated considerable jewels, palanquins to the Madurai Meenakshiamman Temple.