Question

A good description of "source inspection" is inspecting
a. materials upon delivery by the supplier
b. the goods at the production facility before they reach the customer
c. the goods as soon as a problem occurs
d. goods at the supplier's plant
e. one's own work, as well as the work done at the previous work station

Answer 1

e. One's own work, as well as the work done at the previous work station, is something which needs to be inspected which is a good description of "source inspection". Whereas the remaining ones are not relevant in this context.