Consider the question. Given the sentence "Two surfers preparing to enter the water for a competition." is it true that "The surfers have swam back to shore."?
 If the answer is 'no'; explain the reasoning:

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
Preparing to enter the water and swimming back to shore are two different events.