TASK DEFINITION: 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 stretch to improve your flexibility [title] Warm up your muscles. [step] Perform 40 jumping jacks , 25 squats, run on the spot for 5 minutes, and ten press-ups or ten girl press-ups if you are not strong enough. [title] Start with simple stretches to get used to the concept and feeling of stretching. <sep> (A) [step] You can stretch on a ball or in the sky. Avoid attempting to do anything difficult or hard and figure out what you're doing properly. (B) [step] Does it feel to stretch? That is great. Start slow and do thirty chest presses before you reach bench pressing. (C) [step] Stretching is the single best way to exercise comfortably and to elevate your blood circulation. [title] Work your muscles with the backbend workouts. (D) [step] Stand up and stretch your legs into a wide straddle. Reach down until your palms rest on the ground, keeping your legs straight.

SOLUTION: D

PROBLEM: [header] How to start a taxi company [title] Investigate whether there's a need for a taxi company in your area. [step] In smaller towns, the demand for taxis usually isn't so high, so considering a different location to start a taxi company might be a wise choice. [title] Determine your niche. <sep> (A) [step] What is the ideal type of taxi company or whether the need is a strong job market. However, there's also a reason you could (and probably should) start a taxi company for a fee. (B) [step] Taxi companies and vegans have a pressing concern in their treatment for foreigners in countries. Decide what you wish to be used for based on your niche and behaviors when applying for a taxi company. (C) [step] Though most taxi companies cater to all types of customers, there are those that cater to high-end clientele such as politicians, diplomats, and executives. Other taxi companies offer adapted vehicles for the physically impaired, while yet others provide green taxis for environmentally-conscious customers. (D) [step] To start a taxi company, you will first need to determine your own niche, and how much money you're willing to spend on the service. This is where you'll be able to make the hiring process go more smoothly.

SOLUTION: C

PROBLEM: [header] How to get into an aircraft cockpit (for kids ) [title] As you pass the cockpit, peek in! [step] Hopefully, the pilots or one of the flight attendants will notice your child's curiosity and invite them to peek around the cockpit. [title] If they don't notice, keep trying to look in but don't stay in the front foyer long. [step] Don't make the flight attendants suspicious. <sep> (A) [title] Request a seat in the back of the aircraft. [step] This way, you can check for hidden goodies. (B) [title] Don't leave your computer unattended, close any windows that you are not using. [step] Most pilots and flight attendants will try to hack your computer if they suspect an open window. (C) [title] Calmly open the cockpit doors of the aircraft. [step] Shake his/her hand firmly and, with a firm grip and eyes locked, firmly say, " good morning...", and then leave. (D) Ask for permission to see the cockpit if you're not invited in. [substeps] Success generally depends on the proximity to the departure time.

SOLUTION:
D