The meaning conveyed by the morpheme chron- in each of the words listed: chronology, chronicle. chronic and chronogram means, TIME. The word "chron-" comes from the Greek word "khronos" meaning time. Chronology means the arrangement of dates of events in order. Chronicle means a record of a series of events. Chronic means persistent and chronogram means time writing.
I think it would be the 1st one
I believe the answer is C to openly show inner feelings :)
