We have declared an array let animals = [“dog”, “cat”, “hamster”];. We want to temporarily comment out the element “cat”, and to do this, we can modify the declaration as follows:

In JavaScript, you can use the /* */ syntax for multiline comments. By placing the /* before the element you want to comment out and the */ after it, you effectively turn that part of the code into a comment.

Therefore, modifying the declaration of the animals array as shown above will temporarily comment out the element “cat”, resulting in an array with only the elements “dog” and “hamster”.