* Jean-Baptiste Lully wrote Dafne. This statement is true. Lully's first opera, *Dafne*, was written in 1653 and was a significant early work in the development of French opera.
* Jean-Baptiste Lully arranged the marriage of King Louis XIV. This statement is false. King Louis XIV's marriage to Maria Theresa of Spain was arranged by his mother, Anne of Austria, and the French and Spanish governments.
* Jean-Baptiste Lully helped establish ballet and opera in France. This statement is true. Lully was a key figure in the development of both ballet and opera in France. He composed numerous ballets, and his operas helped to establish the French operatic tradition.
In summary:
* True: Lully wrote Dafne and helped establish ballet and opera in France.
* False: Lully did not arrange the marriage of King Louis XIV.