Answer:
A). Helen did not want to face the sad news she received.
Step-by-step explanation:
Oxymoron exemplifies the literary device or figure of speech that includes words or phrases which are self-contradictory. It offers a blend of words or ideas that oppose each other. The incongruous words are combined by the author to create a rhetoric effect. In the given example too, Helen keeps her eyes 'wide' and 'shut' at the same time which is proposing a contradiction. The author intends to offer a meaning by employing oxymoron that Helen was unwilling to face the sad news she received. Thus, the answer is option A.