Which statement indicates that a couple needs further information regarding in vitro fertilization?

The statement about performing the procedure through artificial insemination of sperm instilled through the vagina indicates a misunderstanding of in vitro fertilization (IVF) and suggests that the couple requires additional information. In vitro fertilization involves retrieving eggs from the woman's ovaries, fertilizing them in a laboratory environment with sperm, and then transferring the resulting embryos into the uterus. This differs from artificial insemination, where sperm is introduced directly into the reproductive tract, typically through the vagina or cervix, without the external fertilization process.

In contrast, the other statements are accurate representations of the IVF process. The use of general anesthesia can be a part of the egg retrieval process, the necessity for hormonal medications is standard to stimulate the ovaries for egg production, and the harvesting and fertilization of eggs outside the body correctly describe what occurs in IVF. Therefore, the couple’s misunderstanding in statement B shows their need for further education about the IVF procedure.