Determine whether each statement is A, E, I or o proposition. 1. No coins are square objects. 2. Some professors are terrible bores. 3. Some women are beautiful people. 4. Some holidays spent in the mountains are not stimulating and refreshing vacations. 5. Some right triangles are not Pythagorean figures. 6. No teachers are students. 7. Some teachers are not competent teachers. 8. All politicians are trustworthy persons. 9. Some pigs are wild animals. 10. Some professors are terrible bores.​