Vitamins. A) Does a well-balanced diet provide one with suf-<br > ficient vitamins， or should one take a supplement? B) Why is there<br > no Betty Rubble character in Flintstones multivitamins?<br > Poultry. A) Are free-range chickens superior nutritionally to<br > conventionally raised chickens? B) Has anyone ever seen a live<br > Cornish game hen?<br > Seafood. A) Are lobsters as high in cholesterol as beef?. B) Are<br > lobsters ambidextrous ?<br > Decaffeinated Coffee. A) Is there anything dangerous about<br > the decaffeination process? B) Why do decaf pots in restaurants<br > have orange rims?<br > ~ If you answered A to three or more of the four questions，<br > you are a normal， well-adjusted person， concerned about the<br > important issues of our day. We re proud of you. Buy another<br > book.<br > But if you are a B-type person， who lies awake wondering<br > why， if moths are attracted to light， they don t fly toward the sun，<br > you have found your spiritual home in this book. Imponderables<br > are the little mysteries of life that drive you nuts until you find<br > 0uttheir solution. That s precisely what we re trying to do (solve<br > : the mysteries， not drive you nuts).<br > This， our sixth Imponderables book， is a collaboration be-<br > i! tween our readers and us. Most of the Imponderables in this<br > b00keame as suggestions from readers. In the Frustables sec-<br > i ti0n， our readers take a crack at answering Imponderables that<br > ~i have stumped us. In the Letters section， readers take a crack at<br > ~ our heads， enumerating our imperfections.<br > As a gesture of our appreciation， we offer an acknowledg-<br >