Final answer:
One 'Meat and Alternatives' serving as per Canada's Food Guide is closest to 75 grams, as 3 ounces (a common serving size for fish, poultry, or meat) equals approximately 85 grams. Option (a) is the closest match.
Step-by-step explanation:
The student asked how much cooked fish, shellfish, poultry, or lean meat equates to one 'Meat and Alternatives' serving as per the CFG (Canada's Food Guide) standards. Based on the information provided, common serving sizes for meats and alternatives like salmon, tuna, chicken, or other poultry are often cited as 3 ounces (oz). However, there is no direct conversion in the provided data to 75g, 125g, 50g, or 100g exactly. Given that 1 ounce is approximately 28 grams, a 3-ounce serving would equate to about 85 grams. Therefore, the closest answer to the standard serving size from the options provided would be 75 grams (a).