Q: In what year was the economist under whom Hans F. Sennholz studied born?
A: 1881

Q: What star of "Down to Earth" was also in "Seven Brides for Seven Brothers"?
A: Marc Platt

Q: KrishnanPanju and Gunnar Olsson, have a common industry occupation, it is what?
A: film

Q: What colorless gas has historically been used to develop therapeutic drugs?
A:
Nitric oxide