Input:

I know what I 'm fighting for but I ca n't think of the word . ''<br>'' I guess you mean principle , '' I suggested .<br>'' Yes , that 's it , '' agreed Peter .<br>'' It 's all right to fight for principle .<br>It 's kind of praying with your fists . ''<br>'' Oh , ca n't you do something to prevent them from fighting , Sara ? ''<br>pleaded Cecily , turning to the Story Girl , who was sitting on a bin , swinging her shapely bare feet to and fro .<br>'' It does n't do to meddle in an affair of this kind between boys , '' said the Story Girl sagely .

Sentence: Sara and Cecily are present.

Output: Yes

Input:

Horford (knee) is listed as questionable for Wednesday's game against the Wizards. Horford has missed the last two games with the lingering injury, which coach Brad Stevens labeled Monday as patellar tendinitis. His status should be updated again following Boston's shootaround in the morning, but with Horford and fellow big man Aron Baynes (ankle) currently questionable, Daniel Theis and rookie Robert Williams could be holding down the center position again Wednesday in Washington.

Sentence: they are talking about elephantss only

Output: No

Input:

Reginald DeSean Davis (born September 3, 1976) is a former American football tight end and current running backs coach for Nebraska. He was signed by the San Diego Chargers as an undrafted free agent in 1999. He played college football at Washington.

Sentence: Reginald Davis was a fan of DeSean Jackson.

Output: It's impossible to say

Input:

Susan announced that she meant to stay home that morning -- a rare decision for Susan .<br>'' But I would rather not go to church this morning , Mrs. Dr. dear , '' she explained .<br>'' If Whiskers-on-the-moon were there and I saw him looking holy and pleased , as he always looks when he thinks the Huns are winning , I fear I would lose my patience and my sense of decorum and hurl a Bible or hymn-book at him , thereby disgracing myself and the sacred edifice .

Sentence: Susan decided to stay home from church for the first time

Output:
It's impossible to say