Final answer:
The new Canada Food Guide has replaced the former rainbow of foods with a 'plate' representation. This plate is divided into quarters, each representing a food group, to guide meal proportions and promote balance.
Therefore, the correct option is (b).
Step-by-step explanation:
In the updated Canada Food Guide, the former vibrant rainbow layout that represented various food groups has been replaced with a plate model. This Plate model is divided into approximate quarters, with each quarter representing a different food group - fruits and vegetables, protein foods, and whole grain foods. This visual representation of a plate is intended to guide individuals towards a balanced diet, suggesting meal proportions and promoting a variety of nutritional intake.
Learn more about Canada Food Guide