What would be the output? (Based on Temporal Dead Zone)

@Yomesh Gupta
var firstname = computeName();

let name = "Yomesh";

function computeName() {
  return `${name} Gupta`;
}

console.log(firstname);
Option 1
Yomesh Gupta
Option 2
undefined Gupta
Option 3
Error
Option 4
None of the above