Read the following premise and answer if the hypothesis is true.
USNS "Lone Jack" (T-AO-161) was a type Type T2-SE-A1 tanker laid down under Maritime Commission contract (USMC number 1783) by the Sun Shipbuilding & Dry Dock Co. of Chester, Pennsylvania (hull number 450) on 11 July 1944. The ship was launched on 21 October 1944, sponsored by Mrs. Julia W. Bruwier, and delivered to Cities Service Oil Co. of New York City on 31 October 1944.
Hypothesis: The ship took 5 years to construct. Is the answer "Yes", "No", or "It's impossible to say"? Respond with only the answer and no additional text.
It's impossible to say
It's impossible to say based on the given information. The given information states that the ship was laid down on 11 July 19