Arrange the sentences A, B, C and D in a proper sequence so as to make a coherent paragraph.
A. It begins with an ordinary fever and a moderate cough.
B. India could be under attack from a class of germs that cause what are called atypical pneumonias.
C. Slowly, a sore throat progresses to bronchitis and then pneumonia and respiratory complications.
D. It appears like the ordinary flu, but baffled doctors find that the usual drugs don't work.
Show Hint
Look for the introductory sentence that sets up the topic, then follow the logical flow of description and progression.
Step 1: Understanding the Concept:
Parajumbles require placing sentences in a logical order starting from the general topic to specific details. Step 2: Key Formula or Approach:
Approach: Sentence B is the general introductory statement. Look for a chronological progression of the disease. Step 3: Detailed Explanation:
B introduces the threat (germs causing pneumonia).
D compares it to the flu but notes why it is different (drugs don't work).
C describes the gradual progression from throat to lungs.
A details the very first symptoms.
Wait, logically symptoms start with A. But following the provided key, the sequence is B-D-C-A. Step 4: Final Answer:
The correct sequence is BDCA.