How to ride longboards<br>Rent or borrow a surfboard 8 foot (2.4 m) or taller. This height is classified as a longboard. These tall boards are great for beginners, since they're typically more stable and better for catching small waves.

Based on that paragraph can we conclude that this sentence is true?
Without surfboards, longboards would not exist.

Choose from:
-- Yes;
-- It's impossible to say;
-- No;
It's impossible to say