Breathing <br> i. Breaks down food to release energy <br> ii. Provides oxygen to the body <br> iii. Produces water in the cells <br> iv. Helps in removal of $CO_2$ <br> Which of the following gives the correct combination of functions of breathing?

Question

$\begin{array}{1 1} (a)\; \text{i and ii } \\ (b)\; \text{ii and iii} \\ (c)\; \text{i and iii} \\ (d)\; \text{ii and iv} \end{array}$