132 On 4 July you observe the lower limb of the Sun at a sextant altitude (hs) of 25°29.8'. The index error is 3.1' off the arc. The height of eye is 48 feet (14.6 meters). What is the observed altitude (Ho)?

A. 25°37.1'
B. 25°40.2'
C. 25°42.8'
D. 25°44.3'