Statements : All flowers are toys. Some toys are trees. Some angels are trees. Conclusions : I. Some angels are toys. II. Some trees are flowers. III. Some flowers are angels.

The correct answer is: Only I and III follow.

The first statement is “All flowers are toys.” This means that every flower is a toy. The second statement is “Some toys are trees.” This means that there are some toys that are trees. The third statement is “Some angels are trees.” This means that there are some angels that are trees.

The first conclusion is “Some angels are toys.” This conclusion follows from the first and second statements. The second conclusion is “Some trees are flowers.” This conclusion does not follow from the statements. The third conclusion is “Some flowers are angels.” This conclusion follows from the first and third statements.

Here is a more detailed explanation of each option:

• Option A: None follows. This option is incorrect because the first conclusion follows from the first and second statements.
• Option B: Only I follows. This option is correct because the first conclusion follows from the first and second statements.
• Option C: Only II follows. This option is incorrect because the second conclusion does not follow from the statements.
• Option D: Only III follows. This option is incorrect because the third conclusion follows from the first and third statements.
• Option E: Only I and III follow. This option is correct because the first and third conclusions follow from the statements.