Hi! Teachers.
When transforming the given sentence into a modifying phrase, which one is correct between A) and B) ? I'm confusing.
And also I'd like to know this kind of modifying using 'there' is prevalent.
As there were no survivors, the exact cause will never be known.
A): There being no survivors, the exact cause will never be known.
B): There having been no survivors, the exact cause will never be known.
Thanks in advance.