Read the following advertisement and mark the letter A, B, C or D on your answer sheet to indicate the option that best fits each of the numbered blanks from 1 to 6.

Revolutionize Your Air – Breathe Purity Like Never Before!

In an era where air pollution has insidiously permeated every corner of urban life, AeroPure X emerges as the ultimate game-changer, redefining the very essence of clean air. Equipped (1) ____________ cutting-edge nanofiltration technology, this state-of-the-art air purifier eradicates a large (2) ____________ of airborne pollutants - an achievement unrivaled in modern purification systems. Designed with an AI-powered (3) ____________ filtration system, AeroPure X automatically adjusts to fluctuating pollution levels, ensuring an unparalleled indoor atmosphere. The device, engineered to neutralize even the most pernicious toxins, operates in whisper-quiet mode, seamlessly (4) ____________ your lifestyle. With a sleek, minimalist (5) ____________, it transforms your living space into a sanctuary where clean air is no longer a luxury but a given. For those grappling with respiratory ailments, this revolutionary purifier acts as a lifeline, (6) ____________ your health from the relentless onslaught of pollution.

(Adapted from The World Economic Forum)