(A) - (III) oppressive → "Oppressive silence" describes a heavy, overwhelming silence that weighs on people in the courtroom.
(B) - (I) ecentric → "Eccentric behaviour" (despite the misspelling) refers to unconventional or odd behavior that stands out at a formal event.
(C) - (IV) inclement → "Inclement weather" is the standard phrase for harsh, severe weather conditions that make outdoor activities difficult.
(D) - (II) penetrating → "Penetrating analysis" means a deep, insightful examination that uncovers hidden meanings.
Hence, Option 2: (A) - (III), (B) - (I), (C) - (IV), (D) - (II) → Each word-sentence pairing creates contextually appropriate and commonly used phrases: oppressive silence conveys heaviness, eccentric behavior indicates unconventionality, inclement weather describes harsh conditions, and penetrating analysis suggests depth of insight → correct