This sentence contains correct parallel structure because it uses three <u>identical</u> grammatical forms (gerunds) as objects of the verb 'loves': biking, snowboarding, and hiking. That's parallelism.
The other sentences use <u>different</u> grammatical forms (gerunds and infinitives) as objects and, therefore, cannot be considered parallel in structure.
Answer: Rigging means "set up (equipment or a device or structure), typically hastily or in makeshift fashion.
", so I think the answer is A) Arranging.
