Final answer:
An Army Officer cannot transfer into the Marines without going through the necessary training required by the Marines since each branch of the United States Armed Forces has unique training standards.
Step-by-step explanation:
The statement that an Army Officer can transfer into the Marines without any further training is false. While both the Army and the Marines are branches of the United States Armed Forces, they have distinct missions, training protocols, and organizational structures. Transferring from one branch to another typically requires the individual to undergo the training necessary for the new branch to ensure they meet all the qualifications and standards specific to that branch. This process ensures that all members are adequately prepared for their roles within the military.