Question: In the preamble to the Notice of Proposed Rulemaking (59 Fed.
In the preamble it states that rules must be followed unless you want to be killed.

Answer: it is not possible to tell

Question: Her younger brother.
Her brother was two years younger th an her.

Answer: it is not possible to tell

Question: I took my classes seriously and worked hard.
I took my classes seriously when I attended them.

Answer:
yes