Answer: the fallopian tube.
- A the fallopian tube
- B the uterus wall
- C the ovary itself
- D the vaginal canal
Correct answer: A. the fallopian tube
Explanation: The sperm meets and fertilises the egg in the fallopian tube (oviduct).

The human male reproductive system: sperm formed in the testis mature in the epididymis and travel via the vas deferens, mixing with secretions of the seminal vesicle, prostate and bulbourethral glands. Image: Wumingbai, CC BY-SA 4.0, via Wikimedia Commons.
Concept context
Male and female reproductive systems, gametogenesis, fertilization, implantation, pregnancy, and reproductive health.