Which situation would be considered pseudoscience?

students gather to identify species of plants in their neighborhood.

students successfully petition for organic food in the cafeteria.

a student tries eating all natural foods for one month to see if she has more energy.

a student's lucky shirt him do well on a job interview.

there is no none of the above or all the above

sorry to ask you guys this but it was thrown at me with no information given to me.

An uncovered pot of water lies out in the sun. which statements correctly describe what happens at the surface of the liquid water? 1. the vapor pressure remains constant regardless of the water temperature. 2. the vapor pressure is produced by water molecules that have evaporated. 3. the vapor pressure increases as the sun heats the water in the pot. 4. evaporation stops once the vapor pressure reaches a certain point. 5. evaporation and condensation both occur on the liquid’s surface.