Step 1: Identify the developers.
Starke R. Hathaway and J. C. McKinley created the Minnesota Multiphasic Personality Inventory (MMPI).
Step 2: Note the test’s character.
MMPI is an empirically keyed, objective inventory with {validity scales} (e.g., L, F, K) and {clinical scales} (e.g., Depression, Hysteria, Schizophrenia) used for assessment and diagnosis.
Step 3: Eliminate distractors.
TAT is by Murray & Morgan; “RT” (reaction time) is not a personality inventory.
Step 4: Conclude.
\[
\boxed{\text{MMPI (Option A).}}
\]