The 2019 Nobel Prize for Physiology or Medicine was awarded to ___________ scientist for their discoveries in how the body’s cells sense and react to oxygen levels:

Question

Accepted Answer

All of above. All of the listed scientists were jointly awarded the 2019 Nobel Prize for their work on oxygen sensing. Option A is correct because he was part of the group recognized for this discovery. Option B is incorrect because he was also a recipient of the award. Option C is incorrect because he was also a recipient of the award. Option D is correct because all three individuals shared the prize.