Many illnesses spread on the middle passage. which of the following was not one of them? a. smallpox c. measles b. scurvy d. mumps

i confess that there are several parts of this constitution which i do not at present approve, but i am not sure i shall never approve them: for having lived long, i have experienced many instances of being obliged by better information or fuller consideration, to change opinions even on important subjects, which i once thought right, but found to be otherwise. it is therefore that the older i grow, the more apt i am to doubt my own judgment, and to pay more respect to the judgment of others.

according to my calculation, the answer is d.