That all human beings have secret sins that they aren't willing to share, therefore no person is never truly honest with the world because they will always be hiding those secret sins within themselves
Answer:
The first sentence
Explanation:
The rest of the sentences have conjunctions like 'but' and 'because'. They're connecting two sentences together with a comma. The first one is one simple sentence with no commas or conjunctions. A conjunction is a word that connects two sentences to make a compound sentence.
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