What is the recommended sequence for installing starter and first course shingles?

• A. Install starter shingles along the eave first, then align and install the first course shingles with proper exposure and alignment.
• B. Install the first course shingles before the starter shingles.
• C. Start from the ridge and work downward.
• D. Install starter and first course shingles at the same time.

Answer: (A)