In a survey study, a researcher is comparing two different sampling frames, Frame A ($N_A = 1000$) and Frame B ($N_B = 1000$). Frame A contains $5\%$ units not in the target population (overcoverage), while Frame B is incomplete and misses $10\%$ of the target population (undercoverage). If the survey goal is to minimize selection bias, which of the following is true regarding the choice of frame?