question_answer

If \[A=\left\{ (x,y):{{x}^{2}}+{{y}^{2}}=25 \right\}\] and\[B=\left\{ (x,y):{{x}^{2}}+9{{y}^{2}}=144 \right\},\] then \[A\bigcap B\]contains

A)  One point                    

B)  Three points

C)               Two points                   

D)  Four points

E)              None of these