A Participant Will Retire at Age 80

A participant will retire at age 80.Selected data:p80 = 0.9521 using unprojected mortalityp81 = 0.9461 using unprojected mortalityi = 6.0%, compounded annuallyX = 20 2 a60 using unprojected mortality Y = 20 2 a60 using post-retirement mortality that is projected with 1% annual mortality improvements from this participant's age 60. Pre-retirement mortality is not projected. In what range is Y/ X ?

A) Less than 1.0140
B) 1.0140 but less than 1.0142
C) 1.0142 but less than 1.0144
D) 1.0144 but less than 1.0146
E) 1.0146 or more