Choose from options: Determine if the sentence is true based on the text below:
The fiber is the set of lines created by layers of muscle grain.

How to slice meat<br>Place a large cut of meat, like a tenderloin or a roast, on your cutting board. Locate the grain of your meat. The grain is the set of lines created by layers of muscle fiber.
Choose from:
 --Yes;
 --It's impossible to say;
 --No;