单选题 Almost without interference, he has been able to continue threatening, challenging and harassing his competitors, and thus, wholly______, he has spouted more______of acerbic spirit.

• (A) enraptured… fantasies
• (B) unhindered … diatribes
• (C) insipid… cliches
• (D) altered… odes
• (E) unaided… maledictions