Problem: Ruthie the Duck Girl, born Ruth Grace Moulon (1933/4 - September 6, 2008) was a notable figure in the French Quarter of New Orleans. She was often seen riding from bar to bar on roller skates wearing eccentric furs, drinking Budweiser and smoking Kool cigarettes while accompanied by a couple of ducks.

Based on the paragraph above can we conclude that "Roller skates have fur."?

A: It's impossible to say

Problem: A 15ft (4.5 meter) northern bottle-nosed whale has been spotted swimming in the river Thames in Central London, UK. The "Thames whale" managed to swim up past the Thames barrier and under many bridges, reaching as far as Chelsea before it turned around just before Albert Bridge. TV news helicopters scrambled to provide live TV footage of the whale, and many spectators lined the banks of the river. The whale is said to be looking healthy, although some fear that the whale may beach itself as it tried to do before rescuers forced it back into the middle of the river. Normally found in the North Atlantic, there have been sightings of a second whale near Southend.

Based on the paragraph above can we conclude that "A northern bottle-nosed whale can be longer than three feet."?

A: Yes

Problem: The 337 Squadron (Norwegian: "337-skvadronen" ) is a maritime helicopter unit of the Royal Norwegian Air Force (RNoAF). Based at Bardufoss Air Station, the squadron operates eight NHIndustries NH90. The helicopters are used by the Norwegian Coast Guard and serve on the "Nordkapp"-class, the "Barentshav"-class and on NoCGV "Svalbard".

Based on the paragraph above can we conclude that "the Nordkapp class uses helicopters from the 337 squadron."?

A:
Yes