What does Lulu do on Mondays?

Brief Explanation:

Step-by-step Solution:

1. Step 1: Locate the 'MON' (Monday) column in the table.
2. Step 2: Observe the row for 'drink milk'. There is a checkmark, indicating Lulu drinks milk on Mondays.
3. Step 3: Observe the row for 'play tennis'. There is no checkmark, indicating Lulu does not play tennis on Mondays.
4. Step 4: Observe the row for 'watch cartoons'. There is no checkmark, indicating Lulu does not watch cartoons on Mondays.
5. Step 5: Observe the row for 'eat vegetables'. There is a checkmark, indicating Lulu eats vegetables on Mondays.
6. Step 6: Observe the row for 'read a story'. There is a checkmark, indicating Lulu reads a story on Mondays.

Answer: Lulu drinks milk, eats vegetables, and reads a story on Mondays.