With the help of four examples, show how the impact of English language has been many sided and paradoxical in India.
Match List-I with List-II
| List-I (Linguistic family) | List-II (Branch/Group) |
|---|---|
| (A) Indo-European (Aryan) | (I) Iranian |
| (B) Sino-Tibetan (Kirata) | (III) North Assam |
| (C) Austric (Nishada) | (II) Munda |
| (D) Dravidian (Dravida) | (IV) North Dravidian |
Choose the correct answer from the options given below:

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?