Question

a. alpha
b. beta
c. gamma
d. delta

1. with what were katherine schaub, quinta mcdonald, and grace fryer diagnosed?

a. they were diagnosed with phossy jaws.
b. they were diagnosed with calcium poisoning.
c. they were diagnosed with insanity.
d. they were diagnosed with radium poisoning.
end of quiz

Explanation:

Katherine Schaub, Quinta McDonald, and Grace Fryer were radium - dial painters. They ingested radium while painting watch dials and were diagnosed with radium poisoning. Phossy jaw is related to white - phosphorus exposure, not their case. Calcium poisoning and insanity are not relevant to their well - known medical condition due to radium exposure.

Answer:

d. They were diagnosed with radium poisoning.