Related Clues:

• A, e.g.
• Test result?
• A, B or C, e.g.
• Letter from a teacher
• Exam mark
• A, as in eggs?
• Final result
• D or F, but not G
• A, for one
• A+ or B-
• A or D, e.g.
• Steepness
• Any number from 1 to 12
• Learning level
• Mark, as test papers