Write the next sentence in the following story.

How to use contact lenses
Choose the right contact lenses.
Your optometrist may offer you various options depending on your particular eyes and needs. Understand what you want from your contacts.

Choose from:
[1]. Do you prefer colored contact lenses or tinted lenses? If you like colored contact lenses, then make sure to choose tinted contacts. To make and buy contact lenses, look at photos online, or ask your optometrist what lenses are in his or her recommended color range.;
[2]. You should think about what you will need most of the time : Water glasses. Water glasses are plastic type lenses that come in a variety of unique sizes.;
[3]. If your eye strain is due to blurry vision, you may have a preexisting eye condition. If you have vision problems that won't go away, contact lenses may help solve this condition.;
[4]. Length of use: some contacts are intended to be worn just for one day, then thrown out. Others are designed to be reused for an entire year.;. The answer should be
[4].