Answer: B Explanation: It is given that, f(x)=x is my friend p(x) = x is perfect statement: some of my friends are not perfect. There exist is used for ‘some’. Outer most part contains ∃x. In statement , condition is ‘not perfect’ . so, we get ^ p(x). Finally we get, ∃x(f(x)∧⌐p(x))
