Choose the sentence with correct comma placement.

Question 2 options:

I, am saddened needless to say, that my dog escaped from our house yesterday and has not returned.


I am saddened needless to say, that my dog escaped from our house yesterday and has not returned.


I am saddened, needless to say, that my dog escaped from our house yesterday and has not returned.


I am saddened, needless to say that my dog escaped from our house yesterday and has not returned.