Q.

Assertion: Lumen of fallopian tube is lined by ciliated epithelium.
Reason: Ciliated epithelium helps in moving the zygote towards the uterus for implantation.

1 Both assertion and reason are correct and reason is the correct explanation of assertion.  
2 Both assertion and reason are correct but reason is not the correct explanation of assertion.  
3 Assertion is true but Reason is false.  
4 Assertion is false but Reason is true.  

Ans.

(1)

Lumen of Fallopian tube is lined by ciliated epithelium as Cilia have a rhythmic waving and beating motion that helps substances to travel from one place to another. Thus, both assertion and reason are correct and reason is the correct explanation of the assertion.