My guess is b. Muhammad tughluq...... Sorry if it's wrong but I really think it is b.
Answer:
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The results were that the European crusade was defeated in Anatolia. It’s supposedly said that the Byzantine Emperor Manuel I Komnenos had ordered Turks to attack the Europeans. Louis and Conrad with all the remaining members made it to Jerusalem and attacked Damascus, which ended in defeat. It was a big win for the Muslims though. This was the start of the fall of Jerusalem and then led to the Third Crusade at the end of the 12th century