If "A girl is upside-down on a trampoline and you can see her navel.", does this mean that "This girl is swimming."?

OPTIONS:
 -- yes;
 -- it is not possible to tell;
 -- no;

Show your work and conclude with the exact phrasing "Therefore, the final answer is [answer]." where [answer] is just the final number or expression that solves the problem.
user
no