Respuesta :
2 - Wendy.
Tim has a stomachache because he eats too much or too fast maybe
Lisa has a stomachache because of her medication, as it can be a side affect
Wendy has no legitimate reason to have a stomachache except from stress
Tim has a stomachache because he eats too much or too fast maybe
Lisa has a stomachache because of her medication, as it can be a side affect
Wendy has no legitimate reason to have a stomachache except from stress
I can confidently say that Wendy suffers from a STRESS induced stomach ache