Read the following passage from the Odyssey:
"There's our sign!
I know not more. Could someone else's hand have sawn that trunk and dragged the frame away?"
Their secret! as she heard it told, her knees
grew tremulous and weak, her heart failed her.
With eyes brimming tears she ran to him,
throwing her arms around his neck and kissed him.
From this passage, the reader is most likely to determine that Penelope
a. is grateful that her husband has returned.
b. has not determined if the strangers is her husband.
c. is upset over news about her husband.
d. has not decided if she wants to remain married to her husband.