Match the LIST-I (Kings) with LIST-II (Inscriptions).
| LIST-I (Kings) | LIST-II (Inscriptions) | ||
|---|---|---|---|
| (A) | Samudragupta | III. | Prayag Prashasti |
| (B) | Chandra | I. | Mehrauli Iron Pillar |
| (C) | Pulakesin | IV. | Aihole |
| (D) | Ashoka | II. | Girnar |

A ladder of fixed length \( h \) is to be placed along the wall such that it is free to move along the height of the wall.
Based upon the above information, answer the following questions:
(iii) (b) If the foot of the ladder, whose length is 5 m, is being pulled towards the wall such that the rate of decrease of distance \( y \) is \( 2 \, \text{m/s} \), then at what rate is the height on the wall \( x \) increasing when the foot of the ladder is 3 m away from the wall?