What was the reason behind H.I.G. Capital's lawsuit against H&G Capital Partners in 2008?

A. H&G Capital Partners was found to be involved in unethical business practices
B. H&G Capital Partners failed to pay a debt to H.I.G. Capital
C. H&G Capital Partners was trying to acquire H.I.G. Capital
D. The similarity of the two firms' names would cause confusion in the market
Answer: 