Best answer questions always include
a.
qualified and absolute terms
c.
important vocabulary words
b.
the correct answer
d.
none of the above

The correct answer is option B, The correct answer

Explanation:

All best answers are necessarily meant to be correct other wise there is no point of calling it a best answer. Along with being correct some essential features which could make an answer best answer include the following –  

a)The best answer must give a clear and step by step explanation of devising the correct answer.  

b)Also if possible it could also give alternative solutions  

i think the answer is a, hope this : )

the inner core.

good luck: )

klicker