During the Fourth Crusade of 1201-1204,the Venetian Navy,aided by the Crusading

During the Fourth Crusade of 1201-1204,the Venetian navy,aided by the crusading knights:

A) attacked the Muslim homeland at Mecca.
B) finally broke through Muslim defenses and reclaimed Jerusalem.
C) transported Richard the Lionhearted and Frederick Barbarossa to the Holy Land.
D) attacked Jewish settlements in Cologne and Speyer.
E) sacked Constantinople and returned with an enormous booty.