Consider the question. If "A dog follows another dog around the corner but looks back." does that mean that "Two dogs are sleeping on a couch."?
Options:
- yes
- it is not possible to tell
- no
 What is the step-by-step reasoning process to arrive at the answer: 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
A dog that follows another dog around the corner cannot be sleeping on a couch same time.