I had a look but the YouTube transcript is more accurate. Compare:
"Why combinator has the people who wrote a mail and email?"
from that and
"Y Combinator has the people who wrote Yahoo Mail and Gmail"
from the YouTube transcript for example.
"Why combinator has the people who wrote a mail and email?"
from that and
"Y Combinator has the people who wrote Yahoo Mail and Gmail"
from the YouTube transcript for example.