; (B) is pursuing a course of study pursuant to— (i) an eligible graduate fellowship program in accordance with subsection (g); or (ii) an eligible rehabilitation training program for individuals with disabilities in accordance with subsection (i); (C) is serving on active duty during a war or other military operation or national emergency, and for the 180-day period following the demobilization date for such service; (D) is performing qualifying National Guard duty during a war or other military operation or national emergency, and for the 180-day period following the demobilization date for such service; (E) is a member of the National Guard who is not eligible for a post-active duty deferment under section 493D and is engaged in active State duty for a period of more than 30 consecutive days beginning— (i) the day after 6 months after the date the student ceases to carry at least one-half the normal full-time academic workload (as determined by the institution); or (ii) the day after the borrower ceases enrollment on at least a half-time basis, for a loan in repayment; (F) is serving in a medical or dental internship or residency program, the successful completion of which is required to begin professional practice or service, or is serving in a medical or dental internship or residency program leading to a degree or certificate awarded by an institution of higher education, a hospital, or a health care facility that offers postgraduate training; or (G) is eligible for interest payments to be made on a loan made under this part for service in the Armed Forces under section 2174 of title 10, United States Code, and pursuant to that eligibility, the interest is being paid on such loan under section 465(f); (2) during a period sufficient to enable the borrower to resume honoring the agreement to repay the outstanding balance of principal and interest on the loan after default, if— (A) the borrower signs a new agreement to repay such outstanding balance; (B) the deferment period is limited to 120 days