Pina Is Working a Puzzle While a PET Scan Is

question 24

Multiple Choice

Pina is working a puzzle while a PET scan is performed.The PET scan indicates high activity in Pina's frontal lobe.Which conclusion can we draw from the PET scan results?

• A) Pina has worked this puzzle many times before.
• B) Pina is bored by the task of building the puzzle.
• C) Pina has never worked this puzzle before and she finds the task difficult.
• D) Pina is an expert puzzle builder and is finding this puzzle easy to complete.