What Should a Teacher Keep in Mind When Writing the Items

What should a teacher keep in mind when writing the items for a test?

A) The test should contain problems that will be in the next unit to see if students are prepared to move on.
B) The items should match the stated objectives for the unit.
C) Each item should allow students to demonstrate a different skill.
D) Several items on a test should be optional to provide flexibility for students.
E) Whenever possible, it is best to use test items taken from the teacher's manual since they are most consistent with homework problems.