1. Thus , the MNDF - marine soldiers undergo an annual cycle of amphibious infantry - oriented training , which is generally of rigorous nature .
2. Thus , the MNDF marines undergo an annual cycle of rigorous infantry oriented training which is generally of amphibious nature .

Select your answer from the options. Are these two sentences paraphrases of each other?
Pick your answer from: (A). no; (B). yes;...I think the answer is
(A).