Premise: A typical turnkey 500 MWe unit FGD system retrofit requires 380,000=man-hours, or approximately 200 person-years, of which 20 percent, or 72,000 man-hours, are dedicated to engineering and project management,3 and roughly 40 percent of man-hours are for boilermakers.

Hypothesis: An FGD system only needs 10,000 man hours.

Does the premise entail the hypothesis?

Choices:
(1). yes
(2). it is not possible to tell
(3). no
(3).