How are the Trade Winds related to the Monsoon Winds?

A. The South East Trade winds originate over the warm subtropical areas of the southern oceans.

B. Due to the extremely low pressure over the northwest of India, the Trade Winds cross the equator and blow in a south westerly direction towards the Indian peninsula.

C. These blow over the warm ocean, pick up moisture and then blow into the Indian peninsula causing heavy rain there. These winds enter India as the South West Monsoon winds.