Answer:
a. A non-reductionist, credulist about testimony
Step-by-step explanation:
The term 'Lackey' existed in the United States during 1500s to define the male person who works as a servant or a male slave. Lackey was a uniform male servant, especially a liveried footman.
A lackey is not wise person and is often used as a slang. He is always credulist about any testimonies and evidences. He acts as a non reductionist.