Any solicitor worth their salt will not tell their client to answer no comment to every question, and its not standard advice at all.
What are you basing that on? AFAIK no comment and preprepared statements are pretty common especially if the police haven't disclosed much.
Regardless the thing to do is to listen to your solicitors advice - which is what she was doing!
So you think asking questions does after a crime does not lead to further clue's?
Can you repeat/rephrase that please?