Venturing bravely into the forest, the hero comes upon a wrinkled little gnome who ask him three impossible questions.
A. - the hero come upon a wrinkled little gnome who asks him
B. - the heroes comes upon a wrinkled little gnome who asks them
C. - the heroes come upon a wrinkled little gnome who ask him
D. - the hero comes upon a wrinkled little gnome who asks him
E. - No improvement or correction is required.