So, basically, withholding information is not the same thing as lying, but depending on the situation, you will have to decide whether it is better to withhold the information or not.
Hexachlorocyclohexane (HCH) is a manufactured chemical that exists in eight chemical forms called isomers. One of these forms, gamma-HCH (or Î³-HCH, commonly called lindane) is produced and used as an insecticide on fruit, vegetables, and forest crops.
Human Chorionic Gonadotropin (HCG) is a polypeptide hormone found in pregnant women during the early stages of pregnancy. The hormone is created in the placenta and is largely responsible for the continued production of progesterone, which itself is an essential hormone to pregnancy.