Question

which is a carbohydrate the body cannot digest?
○ fiber
○ muscle mass
○ complex carb
○ simple carb

Explanation:

To determine the carbohydrate the body cannot digest, we analyze each option:

• Fiber: It is a type of carbohydrate (specifically a complex carbohydrate) that the human digestive system lacks the enzymes to break down, so it passes through the digestive tract mostly undigested.
• Muscle mass: Muscle mass is composed of muscle tissue (proteins, etc.) and is not a carbohydrate.
• Complex carb: Complex carbohydrates (like starches) are broken down by the body into simpler sugars for energy.
• Simple carb: Simple carbohydrates (like glucose, sucrose) are easily digested and absorbed by the body.

So, the carbohydrate the body cannot digest is Fiber.

Answer:

A. Fiber