Which of the following is the correct syntax for declaring a function in JavaScript?

1. A) let myFunction = () => {};
2. B) var myFunction == () => {};
3. C) myFunction = () => {};
4. D) declare myFunction = () => {};

Answer: A) let myFunction = () => {};

Explanation: the correct syntax for declaring a function in JavaScript is "let myFunction = () => {}". The "let" keyword is used to declare a function, followed by the name of the function and then the function body enclosed using curly braces.