Answer:
Half step, or 1 semi tone.
Explanation:
INTERVAL TYPE DISTANCE IN SEMI-TONES NAME
second 1 minor 2nd
Everything you need to make a good meaningful sentence (and grammatically correct, of course), is to follow common rules. Do not forget to provide your sentence with complexity, but you don't have to make them too complicated, I mean you need to use key words, they will make your thought completed. And the second point is that you need to properly organize the sentence using correct word order. ion:
For what question do you need it?