What is another name for one sheet of paper?

Here is the question :

WHAT IS ANOTHER NAME FOR ONE SHEET OF PAPER?

Here is the option for the question :

• Ream
• Leaf
• Margin
• Gutter

The Answer:

And, the answer for the the question is :

Explanation:

[STC0018672]. If someone requests a leaf of paper to colour on, just give them a single sheet!