Which acupuncture points are contraindicated during pregnancy?

A variety of acupuncture points have specific contraindications during pregnancy due to their potential to induce labor or influence uterine contractions. The correct choice identifies that all the options listed include points that should generally be avoided in pregnant individuals.

Ren 3 (Zhongji) is associated with the uterus and is often avoided in pregnancy due to its potential to stimulate uterine contractions. K 12 (Dahe) is similarly linked to reproductive organ functions, making its use a concern in pregnant patients.

LI4 (Hegu) is a popular point for pain relief and general health but is also contraindicated because it is believed to promote labor. SP6 (Sanyinjiao) is frequently mentioned as having strong effects on the pelvic region and labor induction, thus making it inadvisable for use during pregnancy.

GB21 (Jianjing) is known to facilitate the flow of Qi and has been used for lactation, but it also has the potential to cause contractions and is contraindicated in pregnancy. ST12 (Quepen) is similarly associated with effects on the upper body that may have implications on pregnancy, hence its use is also discouraged during this time.

Given these considerations, the selection of all the mentioned acupuncture points as contraindicated during pregnancy is