Which among the following is incorrect about modifications of roots with respect to food storage?

• A. Most of the times, tap roots become swollen to store food
• B. Radish adopts napiform to store food
• C. Napiform is found in turnip and the root is spherical in the top and tapers in the bottom
• D. If the root is swollen in the middle and those that tapers on both the sides are called fusiform roots