Person A, B and C formed a general partnership last year. Person A contributed $100,000 to the partnership. Person B contributed $50,000, and Person C contributed $50,000. The partnership made a profit of $30,000. There is no partnership agreement.

By default, how much will Person A's share of the profits be?

A. One half of the profit

B. All of the profit

C. Two thirds of the profit

D. One third of the profit