**Core Concept**
The fallopian tubes are divided into four sections: the infundibulum, ampulla, isthmus, and intramural (or interstitial). Each part has distinct functions and characteristics.

**Why the Correct Answer is Right**
The correct sequence of the fallopian tube from the ovary to the uterus is: infundibulum, ampulla, isthmus, and intramural. The infundibulum is the portion closest to the ovary, with fimbriae that help capture the oocyte. The ampulla is the widest part and is where fertilization usually occurs. The isthmus is narrower and connects the ampulla to the intramural portion, which passes through the uterine wall.

**Why Each Wrong Option is Incorrect**
**Option A:** Incorrect because it does not represent the correct sequence.
**Option B:** Incorrect as it misorders the parts of the fallopian tube.
**Option C:** Incorrect because it inaccurately lists the sections.
**Option D:** Incorrect, not the correct sequence from ovary to uterus.

**Clinical Pearl / High-Yield Fact**
Remembering the sequence of the fallopian tube parts is crucial for understanding fertilization and potential sites of tubal pathology, such as ectopic pregnancies, which most commonly occur in the ampulla.

**Correct Answer:** D. Infundibulum, ampulla, isthmus, intramural.