Explanation:

The Parliament consists of two Houses and President of India. The President of India is a part of the Parliament, although she is not a member of either House. That is why all laws made in the Houses come into force only after they receive the assent of the President.

Option C: Speaker of Lok Sabha only has to endorse certain money bills when they are sent to the President. She need not give assent to a bill to get it passed.

Option D: A bill is referred to a Joint Parliamentary Committee for examining controversial provisions in the bill or to give insights on the bill to make it better. Its recommendations are not binding