I think its brainstorm,and 2 more things i may be wrong though.
Answer:
D. used and understood in other words.
Explanation:
Example: pre.
Precooked.
Prefix.
Precipitation.
Portable parts of words are suffixes and prefixes.
Predominant has two definitions. 1. Present as the strongest or main element. 2. Having or exerting control or power.
The irony is that the "nice" mom---Laurie's mom---is the one with the badly-behaved son. She just doesn't realize at first that Charles and Laurie are the same person. Again, the irony is that she believes only a bad mother would have such a bad kid, but HER own son turns out to be the bad kid.
That, I believe, would be dialect.
Example: (I parked the car)
Boston: I paakked tha kaaa!
Britain: I pocked the coh.
New York: I pawked the caw.