You have 3 people's age stored in 3 variables first, second and third. Which of the following code will find and display the oldest age value correctly?
1) if(first > second && first > third) { console.log(first); }
2) if(second > first && second > third) { console.log(second); }
3) if(third > first && third > second) { console.log(third); }
4) if(first > second || first > third) { console.log(first); }
5) if(second > first || second > third) { console.log(second); }
6) if(third > first || third > second) { console.log(third); }