If you haven't checked out the LARE Prep page in the ASLA.org
site, you should. Aside from some sample problems, and solutions, for sections C and E, there is a new resource called "Questions" which provides an email link to LAREprep@asla.org
I highly encourage you to submit questions there, since the questions will be answered by LARE Prep Committee members...many of whom conduct LARE review sessions around the US and are typically getting up to date information from CLARB about the exam.
Since CLARB is the organization that creates and evaluates the exam, they legally cannot provide direct assistance to candidates, as that would result in an indefensible exam. ASLA, however, and especially the members of the LARE Prep Committee, have a vested interest in helping more candidates pass the exam.
The more input you gain, as you prepare for the exam, the better.