According to the U.S. Environmental Protection Agency, which of the following is true about lead-based paints in an existing building that is being renovated as housing for the elderly?
[A] The lead content concern is less for buildings constructed after 1960.
[B] Occupant health risks are less of a concern if no children will be living in the facility.
[C] The lead paint must be completely removed in areas being renovated.
[D] Contractor health risks are a concern only if the lead paint is sawed, ground, or sandblasted.
I thought the answer was [C], but the NCARB Exam Guide says that the answer is [B]. Can someone explain why? This might be as simple as "there is no actual code that mandates [C]," but I thought there was. Thanks!