Part that connects to shower drain broke

[Jimenez61]

2019 Thor Freedom Elite 22FE
I had tje part underneath the shower connected to the drain break. Causing major leak. Luckily we were able to dry right away before any water damage kicked in.

I went to an RV/mobile home parts depot and they provided me with ptrap, pipe because ptrap does not reach drain and was rigged to fit. The part that screw to tje bottom of the drain. I have 3 pics and need help if they provided me the right parts.

Below are pics of the parts. Wanted to know if tje second pic which is what they gave me to screw to actual drain is good for this.

Also wanted to know if the third pic which is a flwxiblebp trap will work.

Thanks

[jerry getlan]

Go to ace hardware they will set you up with the parts you need,
Loews or Home Depot did not have all the parts and was not to helpful.

[Jimenez61]

Thanks. Unfortunately. I do not have an ACE hardware anywhere near me. I got these parts from an rv/mobile home parts store. Just wondering if the one they gave me that screw to actual drain will work and not too rigid