Explanation:

- Article 110: This Article of the Indian Constitution defines what constitutes a Money Bill. A Money Bill primarily deals with issues like taxation, public expenditure, and financial obligations of the government.

- Correct Answer: Article 110

- Article 120: It is not related to Money Bills. It deals with the language to be used in Parliament.

- Article 100: This Article deals with voting in the Houses of Parliament and the quorum required for meetings. It's not related to Money Bills.

- Article 115: This Article concerns supplementary, additional, or excess grants, not the definition of a Money Bill.