Because they don't want to read or write about something that may not even be true, or it could just be an opinion.
Um I don't see the paragraph your talking about so I'm just gonna go with C
<span>1. A fable's moral may be explicitly stated, or it may simply be implied. - I don't know which clause is underlined, but it doesn't matter here - they are both <span>independent clauses
</span>2. </span><span>If you look at most cultures, you will find evidence of fables passed down through oral tradition. - the first clause is used as an adverbial clause</span>
They go from being in rows all connected to being spred out and only some are touching.