Suppose British mountaineer Alison Hargreaves becomes the first woman to climb Mount Everest alone and without oxygen tanks.
Can we infer that "You need oxygen to climb Mount Everest"? Yes, no, or maybe?
Suppose British mountaineer Alison Hargreaves becomes the first woman to climb Mount Everest alone and without oxygen tanks. Can we infer that "You need oxygen to climb Mount Everest"? Yes, no, or maybe?