Your partner is performing the Markle test on a patient who complains of abdominal pain. Which instructions should be provided to the patient to ensure that she performs the test​ correctly?
a) ​"I need you to stand on the tips of your​ toes, then on my command drop onto your​ heels."
b) ​"Please raise each leg one at a time. I will need to know if you feel any​ pain, especially in your heels when you put pressure back on​ them."
c) ​"I am going to press on your belly with my hands. Please tell me if you suddenly feel pain in your​ ankles."
d) ​"I am going to gently press inward on your belly and then quickly release the​ pressure."