More company has two divisions, L and M. During July, the contribution margin in Division L was $60,000. The contribution margin ratio in Division M was 40% and its sales were $250,000. Division Ms segment margin was $60,000. The common fixed expenses were $50,000 and the company operating income was $20,000. The segment margin for Division L was:

A. 0

B. 10,000

C. 50,000

D. 60,000