Which choice is the denotation of class clown

Based on this chart, how many details should each event contain on the time-order chart? (site 1)

Identify the homophone pair that needs to be corrected in these sentence

Ased on the context of the passage, what is a bunburyist? a. someone who creates an imaginary person b. a guardian who neglects his responsibilities c. a person whose health changes with their location d. a friend with whom you can share secrets