She used nothing they told her, however,unless she could prove it was true to the best of her ability.
VOA: special.2010.04.25
"The charring is only on the surface, " unless an accelerant was used or unless the body was subjected to "crematory-like temperatures, " causing it to disintegrate, Spitz said.
Women of childbearing age, for example, would probably be ineligible unless they happened to have been sterilised, or unless they routinely used two methods of birth control simultaneously and regularly had pregnancy tests.