The diet of a lactovegetarian allows Plant foods only
Eggs and plant foods only
Meat eggs and plant foods only
Milk products and plant foods only

The diet of a lactovegetarian allows milk products and plant foods only.

Explanation:

Lactovegetarianism is a nutritional practice that is based on the consumption of all fruits, vegetables, legumes, and greens, in addition to including milk as a source of protein.

Lacto-vegetarian eating habits are linked to some religious practices, and for decades it has spread throughout the world.

The consumption of milk in this diet includes all its derivatives, like cheese, yogurt and butter.

Regarding the other options:

answer; i believe that the correct answer is (participation);