Question: The 2015 Tour of Oman was the sixth edition of the Tour of Oman cycling stage race, Chris Froome, the defending champion from 2013 and 2014, a British road racing cyclist for which organization?
Sentence (from "2017 Herald Sun Tour"): The race included five stages: the first was a 2.1 km prologue individual time trial stage, with the remaining four stages being road stages.
Relevant evidence: No