单项选择题A．Because it is the first team that topped Mt. Everest.B．Because all of the members of the team are blind men except Erik Weihenmeyer.C．Because one of its members is Erik Weihenmeyer, who hopes to become the first blind man to clear the famed Mt. Everest.D．Because all of the members of the team are old men who are eager to climb the famed peak.

单项选择题A．by attending a classB．from her parentsC．through a gardening magazineD．by learning form her friend