A luxury liner, Queen Marry II, is transporting several cats as well as the crew (sailors, a cook, and one-legged captain) to a nearby port. Altogether, these passengers have 16 heads and 41 legs. How many cats does the ship host?	Choose the most appropriate option:
A) 5  B) 6  C) 4  D) 7  E) 8
sa's +co +ca +cats = 16. sa's + 1 +1 +cats =16 or sa's +cats =14.   sa's(2) +2 +1 +cats*4 =41 sa's*2 +cats*4 = 38 or sa's +cats*2 =19 or 14-cats +cat*2 =19   then cats =5   5
<result>A</result>
A luxury liner, Queen Marry II, is transporting several cats as well as the crew (sailors, a cook, and one-legged captain) to a nearby port. Altogether, these passengers have 16 heads and 41 legs. How many cats does the ship host?