Write the next sentence in the following story.

How to choose contact lenses
Learn the different soft lens options.
There are many different types of soft lenses to meet your needs. Generally speaking, a soft lens is easier to adjust to than a rigid gas permeable lens.

Available choices: A. The " soft " lens will make contact with the inside of your eye for two different lengths of time, and the " hard " lens will permanently correct the problem. Additionally, a rigid or rigid lens will come into contact with the outside of your eye for the same duration of time.; B. Rigid lenses are thinner, so they cannot be adjusted using rigid lenses. Boonfish lens: for everyday use, the lens will need to be tilted up against your eye.; C. Soft lenses also tend to be more comfortable, especially when worn for prolonged periods of time. Extended wear lenses-can be worn overnight and left in continuously for up to seven days without removing them.; D. Rigid lenses will help with everyday tasks, like washing dishes or grooming. It may also help your vision during exercise.;. The answer should be
C.