I want to know how to get the correct answer and which one i

I want to know how to get the correct answer and which one is it?

Question 2 0/ 2 pts Select the correct deflection limits for a floor: Live Load only, Span/240 AND Total Load, Span/180 Correct Answer Live Load only, Span/360 AND Total Load, Span/240 Dead Load only, Span/180 AND Live Load only, Span/240 You Answered Dead Load only Span/360 AND Live Load only, Span/240

Solution

The correct answer is the second option. It is a codal provision which has to be followed.