(a) Is there any connection between V and 3 in First-Order Logic (FOL)? Justify your answer with a real-life example.

(b) Show how can you represent your family relationships using FOL.

(c) Suppose, the law says that it is a crime for an American to sell weapons to hostile nations. The country Nono, an enemy of America, has some missiles, and all of its missiles were sold to it by Colonel West, who is American. Use forward-chaining with FOL definite clause to prove that Colonel West is a criminal.