Write the next sentence in the following story.

How to study for the pcat
Sign up for a test.
The pcat is usually offered at four different times of year. January, july, and september are the most common months to take the test.

pick from the following. (i) You must be at least 18 years old for this to be considered a good pcat exam. Otherwise, you could also miss a significant amount of the exam.. (ii) Most pcat tests will be offered from noon to 8:00 pm. The pcat is expensive, so there are no guarantees that you will get the most accurate results.. (iii) The pcat is offered if you register to take the exam. Be aware that you can only take the pcat once a year for those times after you are not an ink or pigmented student.. (iv) However, there are also limited spots available to take the test in october or november, depending on the year. Make sure you sign up for your test well in advance of the test-date... The answer should be
(iv)