Read this line from the text.

"How easy it is!" she thought. "It is nothing," she said aloud; "why did I not discover before that it was nothing. Think of the time I have lost splashing about like a baby!"

What is ironic about Edna's dialogue in this excerpt from the text?
A.

This statement is ironic because Edna and her husband have been arguing for the majority of the trip, but once she goes swimming, she feels at peace.
B.

This statement is ironic because Edna's husband believes she can swim just fine on her own since she did so well during their joint swimming lessons.
C.

This statement is ironic because Edna finally gains confidence in her ability to swim just before she swims out far enough that the shoreline seems too far.
D
.

This statement is ironic because Edna and her husband took swimming lessons together, but he thinks that she is a far superior swimmer to him.

C. This statement is ironic because Edna finally gains confidence in her ability to swim just before she swims out far enough that the shoreline seems too far.

C. This statement is ironic because Edna finally gains confidence in her ability to swim just before she swims out far enough that the shoreline seems too far.

The correct answer is option C. This statement is ironic because Edna finally gains confidence in her ability to swim just before she swims out far enough that the shoreline seems too far.

To understand the irony in Edna's dialogue in this excerpt, we need to consider the context. Prior to this moment, Edna has been struggling with swimming and feeling insecure about her abilities. However, in this particular scene, she finally gains confidence and believes that swimming is easy. She even criticizes herself for not realizing earlier that it was nothing.

The irony lies in the fact that Edna's newfound confidence leads her to swim out farther than she originally intended, which ultimately puts her safety at risk. Despite her previous doubts and concerns, she ends up in a dangerous situation precisely because she underestimates the challenges of swimming.

To arrive at this answer, one should carefully read and analyze the text to identify the situation and the meaning behind Edna's words.