- Only I and II
- Only II and III
- Only I and III
- Only III
- 120 dB (A)
- 130 dB (A)
- 140 dB (A)
- 115 dB (A)
- 90 dB (A)
- 85 dB (A)
The correct answer is B. Only II and III.
Explanation:
From the statements:
Thus, only inferences II and III can be logically deduced.
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