The line from the poem that leaves readers wondering how the speaker better understands her father and his care for his family is A. "then with cracked hands that ached"
<h3>What is a Poem?</h3>
This refers to the collection of lines that expresses the thoughts and emotions of a poem in stanzas.
Hence, we can see that from the given poem, there is the use of narration by the poet to show a description of her father and how much he cared for his family and this is shown in option A.