The correct answer is E

Explanation

“t exceeds s” is interpreted mathematically as the value of t -s and is evaluated as follows:

t -s = (1 + (s/2)) -s

= 1 + ((1 + (1/2) + (1/4) + (1/8) + (1/16) + (1/32))/2

-(1 + (1/2) + (1/4) + (1/8) + (1/16) + (1/32))

= 1 + (1/2) + (1/4) + (1/8) + (1/16) + (1/32) + (1/64)

-1 -(1/2) -(1/4) -(1/8) -(1/16) -(1/32)

= 1/64