If two wires have same dimension but of different materials, the graph between load and extension is as follow, then which of the following is true:

If two wires have same dimension but of different materials, the graph

1.	If two wires have same dimension but of different materials, the graph between load and extension is as follow, then which of the following is true:
Answer» `Y_(B)=Y_(A)` `Y_(B) lt Y_(A)` `Y_(B) GT Y_(A)` `Y_(B)=Y_(A)=0` ANSWER :C