Clearly you've forgotten the context of what was being said.
How about previous to that when you somehow decided that Catholics weren't Christians?
StriderX thought they were two completely separate things (he said he thought Jews read the Torah but felt corrected when you said Tenakh), I was trying to point out that the Torah is part of the Tenakh and not something completely different.
Just like the Tenakh is part of the Bible, they aren't separate and the Bible isn't exclusive to Christianity.
The Bible is exclusive to Christianity. It just happens to contain some parts of the Tenakh (it does not contain all of the Tenakh).
Much like when Mohammed (or whoever was drafting the Koran) decided to include parts of the Jewish and Christian myths when he created the Islamic myth.