Here's a short story:

CHAPTER IX 

On Sunday morning under the bright, warm sun, the little hamlet of Fort Henry lay peacefully quiet, as if no storms had ever rolled and thundered overhead, no roistering ever disturbed its stillness, and no Indian's yell ever horribly broke the quiet. 

"'Tis a fine morning," said Colonel Zane, joining his sister on the porch. "Well, how nice you look! All in white for the first time since--well, you do look charming. You're going to church, of course." 

"Yes, I invited Helen and her cousin to go. I've persuaded her to teach my Sunday-school class, and I'll take another of older children," replied Betty. 

"That's well. The youngsters don't have much chance to learn out here. But we've made one great stride. A church and a preacher means very much to young people. Next shall come the village school." 

"Helen and I might teach our classes an hour or two every afternoon." 

"It would be a grand thing if you did! Fancy these tots growing up unable to read or write. I hate to think of it; but the Lord knows I've done my best. I've had my troubles in keeping them alive." 

"Helen suggested the day school. She takes the greatest interest in everything and everybody. Her energy is remarkable. She simply must move, must do something. She overflows with kindness and sympathy. Yesterday she cried with happiness when Mabel told her Alex was eager to be married very soon. I tell you, Eb, Helen is a fine character."  (End of story)

Provide your best guess for the following question. Give ONLY the guess, no other words or explanation.

For example:

Guess: <most likely guess, as short as possible; not a complete sentence, just the guess!>

Here are a few examples of questions and answers:

Question: Who was the first person to speak?
Guess: Colonel Zane

Question: Who was he talking to?
Guess: His sister

Question: Where?
Guess: On the porch

Question: How did she appear?
Guess: Nice

Question: What was she wearing?
Guess: All in white

Question: Was she going somewhere?
Guess: Yes

Question: Where?
Guess: Church

Question: With who?
Guess: Helen and her cousin

Question: Was she teaching?
Guess: Yes

Question: What?
Guess: Sunday-school class

Now answer the following question in the same format.

Question: What is his sister's name?

Betty