In the question below four words are given in bold. These four words are may not be in their correct position. The sentence is then followed by options with the correct combination of words that should interchange with each other in order to make the sentence grammatically and contextually correct. Find the correct combination of the words that replace each other.

Developing a competitive (A) marketing strategy is succeed (B) for any business to essential (C) in today's comprehensive (D) marketplace.

Her tendency (A) to procrastinate (B) often led to last-minute rushes to complete assignments, despite her awareness (C) of the importance (D) of time management.

In his relentless conducting (A) of knowledge, the scientist spent years pursuit (B) understanding (C) research that pushed the boundaries of human groundbreaking (D).

In the face of burning (A) odds and danger, the firefighter's heroic (B) actions saved (C) an entire family from a/an overwhelming (D) building.

The termination (A)of the employee's contract (B) was a result of violations (C) consistent (D) of company policies.

The verge of extinction (A) points accusingly (B) to the condition of India's threatening (C) grasslands, shrinking (D) wildlife survival (E).

As it shared (A) the G20 Presidency, India is on a mission (B) to bring about a takes (C) global future (D) for all through many initiatives.

Much attracted (A) indicates that recent (B) has been around for thousand of years but in the corruption (C) years it has evidence (D) increasing attention.