Which of the Following Descriptions of Commonsense Is FALSE

Multiple Choice

Which of the following descriptions of commonsense is FALSE?

A) "Strike while the iron is hot" and "Haste makes waste" would both be considered commonsense statements.
B) Commonsense statements tend to work best after the fact.
C) Commonsense requires planned and systematic observations.
D) Commonsense often provides vague and inconsistent pieces of information.