Answer:
Either A or B
Explanation:
You want to know what you want to talk about, but you also want to know what your audiences age is so you know...maybe B.
A specialized dictionary is a dictionary that covers particular topics in detail outlining and defining important terminology and information in a particular area. A specialized dictionary might exist in the sciences, math, engineering or other academic field to provide specific information in regards to terminology in that field.
Answer:
chasing a rat isn't a wise decision