Select the most appropriate meaning of the underlined phrase in the following sentence :
Nearly all institutions are going to the dogs nowadays.

The correct answer is Option D (deteriorating).

Key Points:
• This question evaluates the candidate's understanding of Idioms and Phrases in context, a crucial vocabulary component frequently tested in MPSC examinations.
• Option 4 is the correct answer according to the official MPSC answer key. The idiom 'going to the dogs' means to become ruined, to go to ruin, or to deteriorate significantly in quality or condition. Applying this to the sentence, it means the institutions are deteriorating.
• Let us analyze why the other options are incorrect. Option 1 ('doing good') and Option 3 ('developing') convey a positive progression, which is the exact opposite of the idiom's meaning. Option 2 ('fast changing') is neutral and does not capture the severe negative implication of decay and ruin embedded in the phrase.
• A common MPSC trap is providing context-adjacent distractors. Students might guess 'fast changing' due to the word 'nowadays', but the idiom strictly implies negative decline.
• Memorizing common metaphorical idioms like this one ensures quick and accurate responses during the exam.
• Key Takeaway: Remember: The idiom 'going to the dogs' conveys a negative meaning, specifically severe deterioration or ruin.