The correct answer to the Inverted and Hip Over Head Skills quiz is the skill is Legal in Youth Hip Hop. The ruling for this video would follow Individual Rules 1 AND 2 as it includes both Inverted and Hip Over Head rotations skills.
1) Inverted Skills:
a. Non-airborne skills are allowed.
b. Airborne skills with hand support that land in a perpendicular inversion or shoulder inversion are allowed.
2) Skills with hip-over-head rotation:
a. With hand support are not allowed while holding poms/props.
b. Non-airborne skills are allowed.
c. Airborne skills with hand support are allowed but are limited to two consecutive hip-over-head rotation skills.
d. Airborne skills without hand support are allowed if there is no more than one twisting transition and is not connected to another hip-over-head rotation skill.
The explanation is based on the 2017-18 version of the dance rules dated August 30, 2017.