The Collected Stories of Katherine Anne Porter is a book by Katherine Anne Porter published by Harcourt in 1965, comprising nineteen "short stories and long stories", as Porter herself would say. It won the Pulitzer Prize for Fiction and the U.S. National Book Award for Fiction.
Can we infer the following?
All of Katherine Anne Porter's works were published after 1965

Options: (I). Yes; (II). It's impossible to say; (III). No;
The answer is:
(III).