Question

Choose the correct answer :
1: yes, I don't have brain.
2: No, I don't have brain.
It should tell me, I have Brain.

Answer 1

Hey!

Both are correct. They both are answers of different questions.

Q- Don't you have brain?

A- Yes, I don't have brain.

Q- Do you have brain?

A- No, I don't have brain.

Hope this helps ✌✌

Answer 2

Hey mate

The given two statements are used in a situation where the response can not be clearified or completed by just saying "No" or "Yes".

• Suppose someone ask "Do you have brain"

SO here there are two ways for response depends on answerer

if he/she simply says yes/no then asker may be confused.

So for supporting yes or no you have to frame a best sentence.

So if you replied

• No, I don't have brain

______________

Here Sentence is supported and makes appropriate reply. Means negative reply with question starting from "do.

if YOU replied in return of question like

"Don't you have brain"

• Yes , I don't have brain

______________

Here sentence is supported and also makes appropriate reply. Means a positive reply with the question starting from don't

CONCLUSION:

Both sentence makes sense and both are correct on different context.

Both options has equal priority but in different situations.