(1) The central part of the watershed of Nescopeck Creek , south of the northernmost hill line , including the mouth of Black Creek , is also located in this area .
(2) The northernmost part of the Black Creek watershed , south of the central line of the hills , including the mouth of the Nescopeck Creek , is also in this row .

Do these two sentences mean the same thing?

Choices: a. no. b. yes.
a.