Assertion (A): The gas produced during fermentation of dough by yeast is carbon dioxide. Reason (R): Carbon dioxide causes the puffing up of dough, making bread soft and spongy.
- ABoth A and R are true and R is the correct explanation of A
- BBoth A and R are true but R is NOT the correct explanation of A
- CA is true but R is false
- DA is false but R is true
✓ Correct answer: B
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