Electrostatics: JEE Main 2025 Physics question

A parallel plate capacitor was made with two rectangular plates, each with a length of $l=3$ cm and breath of $b=1$ cm. The distance between the plates is 3 $\mu$m. Out of the following, which are the ways to increase the capacitance by a factor of 10? A. $l=30$ cm, $b=1$ cm, $d=1\ \mu$m B. $l=3$ cm, $b=1$ cm, $d=30\ \mu$m C. $l=6$ cm, $b=5$ cm, $d=3\ \mu$m D. $l=1$ cm, $b=1$ cm, $d=10\ \mu$m E. $l=5$ cm, $b=2$ cm, $d=1\ \mu$m Choose the correct answer from the options given below: