Question: How can you rewrite this function using arrow function syntax?

1. let product => (x,y) {
   x \* y;
   }
2. let product = (x,y) => x\*y;
3. let product => x\*y;
4. let product = (x,y) -> x\*y;

Answer: The correct answer of the above question is Option B:let product = (x,y) => x\*y;