is amended— (1) by striking only if performed and inserting only if— (A) in the case of an area described in paragraph (2)(A), such service is performed , and (2) by striking the period at the end and inserting , and (B) in the case of the area described in paragraph (2)(B), such service is performed during any period with respect to which one or more members of the Armed Forces of the United States are entitled to special pay under section 310 of title 37, United States Code (relating to special pay