Multiple choice general knowledge

No tree is edible. Some trees are green

  1. All green things are not edible.

  2. Some green things are not edible.

  3. None

  4. Both

Reveal answer Fill a bubble to check yourself
B Correct answer
Explanation

From 'No tree is edible' and 'Some trees are green', we know that among green things (which include some trees), there exist some that are not edible (the trees, since no trees are edible). Therefore, some green things are not edible. Option A is incorrect because we only know that trees (which are green) are not edible, not that ALL green things are inedible.