Hey there!
The correctly punctuated sentence out of those 3 is the last one.
We enjoyed the speech; we found help and comfort.
<span>(If you feel that my answer has helped you, please consider rating it and giving it a thank you! Also, feel free to make the best answer, the brainliest answer!)
</span>
<span>Thank you! :D</span>
Well A, B, and C all would not properly describe bedlam, and here's why, bedlam means uproar and confusion, but sweltering means hot, serene means peaceful, and humdrum means dull. Now tumultuous means unsteady, that is the only adjective that describes bedlam properly. :)