(Full question statement)The American College of Obstetricians and Gynecologists (ACOG) recommends continuous electronic fetal monitoring...

Comprehensive and Detailed Explanation From Exact Extract Without Links:

NCC relies heavily on ACOG Practice Bulletins for risk-based monitoring decisions. ACOG identifies maternal diabetes (pregestational or poorly controlled gestational diabetes) as a key high-risk obstetric condition warranting continuous electronic fetal monitoring due to risks such as fetal hypoxia, macrosomia, and metabolic complications.

In contrast, a history of preterm birth does not necessarily require continuous monitoring unless current pregnancy complications are present.

Macrosomia alone does not automatically justify continuous EFM unless accompanied by other risk factors.

Therefore, according to NCC-aligned ACOG clinical criteria, maternal diabetes is the correct indication.