Q:

What can you infer from the line "The CE mark is supposed to be a sign of quality"?

• 1
  Thorough checks have been made before giving the CE mark to the product.
• 2
  The CE mark is useful only when the product is of good quality.
• 3
  The CE mark has changed its standards for quality product.
• 4
  The CE mark is just a formal sign for quality.
• 5
  None of these.