Step 1: Understanding the Question
The question asks for a correct statement about the hemlock tree mentioned in the poem.
Step 2: Contextual and Factual Knowledge
The poem is "Dust of Snow" by Robert Frost. The poet intentionally uses a hemlock tree and a crow, both of which are traditionally considered symbols of sorrow, death, and bad omens. A hemlock tree is known in reality to be poisonous.
Step 3: Detailed Explanation
Let's analyze the options:
(A) Hemlock is a tree with sweet healthy fruits. - Incorrect. Hemlock is poisonous and does not bear sweet fruits.
(B) Hemlock is a tree known for furniture making. - Incorrect. Woods like oak, teak, or pine are used for furniture, not hemlock.
(C) Hemlock is a tree bearing fragrant flowers. - Incorrect. It has small, white flowers, but it's primarily known for its toxicity, not its fragrance.
(D) Hemlock is a poisonous tree. - Correct. This is a well-known fact. The choice of this tree in the poem is significant because it represents a negative or somber element that leads to a positive change in the poet's mood.
Step 4: Final Answer
The correct statement about the hemlock tree is that it is a poisonous tree. Therefore, option (D) is correct.