Step 1: Understanding the Question:
The question asks to match different types of writers with the descriptions of their prose style and concerns as detailed in the passage.
Step 2: Detailed Explanation:
By carefully reading the passage, we can find the exact descriptions for each writer:
\[\begin{array}{rl} \bullet & \text{(A) A Literary Writer: The passage states, "A literary writer, who has a special audience in mind, would try to convey the depth of his mind, or would use the nuances of the language..." This matches description (IV). } \\ \bullet & \text{(B) A Critic: The passage says, "A critic would set out constructing well-composed, economical sentences, without any sense of wasted effort." This matches description (III). } \\ \bullet & \text{(C) A Journalist: The passage explains, "The prose of a journalist would be guided by the requirements of the public it is addressed to; it would mostly be simple language..." This matches description (II). } \\ \bullet & \text{(D) A Student of Literary Criticism: The passage concludes, "...the main thing that a student of literary criticism cares about is the nature of the thought-content of the passage, for language must convey... the thought-content of the writer." This matches description (I). } \\ \end{array}\]
The correct pairing is therefore (A)-(IV), (B)-(III), (C)-(II), (D)-(I).
Step 3: Final Answer:
This sequence corresponds to option (B).
Write any four problems faced by the animals that thrive in forests and oceans: 
Verbal to Non-Verbal:
A stain is an unwanted mark of discolouration on a fabric caused due to contact with another substance which cannot be removed by the normal washing process. Stains can be grouped on the basis of their origin, e.g. tea, coffee and fruits come from vegetable source. Stains from shoe polish, tar, oil paints come under grease stains. Animal stains comprise of stains formed by milk, blood and eggs, whereas marks on your clothes after sitting on an iron bench are those of rust and come under mineral stains. Then there are stains that are formed due to dye, into perspiration which can be categorised under miscellaneous stains. Read the given passage and complete the table. Suggest a suitable title. 
