The result of this biochemical test has caused an uproar, and ever since its publication, researchers have been full of responses of ------- quality: whereas some deal with the test's implications in a calm manner, others sound alarms.

A． cautious: hastiness
B． urbane: impropriety
C． cursory: superficiality
D． circuitous: convergence
E． reckless: impassivity

A． imprison: freedom
B． plunder: valuables
C． suffocate: oxygen
D． refrain: repetition
E． prohibit: development