Answer the following question, with explanation first.
Given the sentence "People are sitting down in church wearing turquoise hats as a woman in red sits behind them." is it true that "People getting ready for the wedding to commence."?

it is not possible to tell
Getting ready doesnt have to be sitting down.

Being in a church doesnt imply that they are attending to a wedding.

.

So, the answer is it is not possible to tell