Multiple choice general knowledge Find the odd one out Pfizer P&G Unilever Plc Colgate Palmolive Reveal answer Fill a bubble to check yourself A Correct answer Explanation Pfizer is a pharmaceutical company that makes medicines and vaccines. The other three (P&G, Unilever, Colgate-Palmolive) are consumer goods companies focused on everyday household and personal care products, making Pfizer the clear odd one out.