Refer to the given figure. Identify the labelled parts (P - S) and select the correct option.

• A. PQRSSite of gamete productionSite of fertilisationSite of embryo developmentPassage of sperm               
• B. PQRSSite of gamete productionPassage of spermSite of embryo developmentSite of fertilisation               
• C. PQRSSite of embryo developmentSita of gamete productionSite of fertilisationPassage of sperm               
• D. PQRSSite of fertilisationSite of gamete productionSite of embryo developmentPassage of sperm