Zen Wrote:[redacted]
I eliminated B,C ,and E based on questionable parallelism. My choice was between A and D but i didn't quite approve of [redacted]
"Didn't quite approve"!
Well ... if you "don't approve" of one of GMAC's official answers, then GMAC is right and you are wrong. Period, end of story.
Officially correct answers are correct!
Do not question them!Don't fight the official answers. Complete waste of time.
"is this correct?" is
never a productive question to ask about one of GMAC's correct answers. The answer is always yes.
"is this wrong?" / "is this X type of error?" is
never a productive question to ask about one of GMAC's correct answers. The answer is always no.
Instead, the questions you should be asking about correct official answers, if you don't understand them, are:
"
Why is this correct?"
"
How does this work?"
"
What understanding am I lacking that I need to understand this choice?"
This is a small, but hugely significant, change to your way of thinking. You will find it much easier to understand the format, style, and conventions of the official problems if you retire the idea that they might be wrong.
--
"From time X on(ward)" is a perfectly respectable construction. It means, essentially, "starting at time X".