How to store banana bread<br>Make sure the banana bread is fully cooled before you try to store it. Use your hands to feel the banana bread; if it's still warm, let it cool longer. Storing warm banana bread in a sealed container can cause condensation to form, which will make the bread soggy.

Based on that paragraph can we conclude that this sentence is true?
Banana bread is impermeable.

Choose from: (a). Yes; (b). It's impossible to say; (c). No;