All of the following are examples of how catholic/protestant split lead to political rivalries and wars in europe, except:

D is the one, but it is a trick question. Catholic Spain DID try to get the Netherlands to convert to Catholicism and remain under Spanish rule, but it never worked! The Netherlands resisted, and asked for (and got) English help in resisting the Spanish overlords. It led to the Thirty Years War, in which the Netherlands fought back against the Spanish. 

Spain tried everything from the Inquisition to bloody reprisals, and the persecution of the Dutch Protestants. The English "loaned" Willliam of Orange to the Netherlands, who defeated the Spanish army.