Choose from options: Determine if the sentence is true based on the text below:
 trampoline has a u

How to flip on the trampoline<br>Get supervised training first. Using a trampoline can be very dangerous, so it is best to train first in a safe environment. Training happens in lessons for competitive sports including gymnastics and diving.
Options are:
[i] Yes
[ii] It's impossible to say
[iii] No
[iii]