Detailed Instructions: In this task, you are given a context and four options. Each option is a suggested ending for the context. You should read the context and pick the best ending for the context. Please answer with "A", "B", "C", and "D".
Problem:[header] How to inflate a car tire with a bike pump [title] Park on a clear, flat surface. [step] A clear parking area will allow you to freely move around your car to fill up tires without anything getting in the way. Parking on a level surface will make it easier for you to balance and operate your pump. <sep> (A) [title] Thread one end of the bike pump tube or tow bar through the tube/hole and attach it to a and () your bike pump. [step] The tube/hole should extend from the pump tube to the tire before it is secured. (B) [title] Place your feet on the ground close to the rear rack of your bike. [step] The ground will help to hold you upright as you inflate your tire. (C) [title] Place your bicycle outside of your bike. [step] Having your bicycle at a distance from your bike will make it easier for you to assist others. (D) [substeps] If you don't have a suitable clear, flat surface at home, you might park in the street or a neighbor's driveway. Driving on tires that are flat can damage your tire or deform the rims of your wheels, causing expensive damage.
Solution:
D