Raziya al-Din, popularly known as Razia Sultana, was the first woman ruler of India. She is a ruler of the Delhi Sultanate in the northern part of the Indian subcontinent. She is notable for being the first female Muslim ruler of South Asia.
In the following question, the sentence given with blank to be filled in with an appropriate word. Select the correct alternative out of the four and indicate it by selecting the appropriate option.
Rohan is so magnanimous that everyone is always _____ to help him in his project.