The most sensitive and objective way to test for ocular alignment is?
Incorrect. Good guess, but this is not the most sensitive method!
Correct. If the uncovered eye changes position after you have covered the other eye, there is ocular misalignment.
Incorrect. This test is used to test for ocular misalignment, but it demands input from the patient, so it is a subjective rather than an objective test.
Incorrect. This is a test of ocular pursuit, not ocular alignment.