input question: Freddie Mac shares fell $ 1.49 , to $ 50.01 , on the New York Stock Exchange after official acknowledgment of the criminal investigation .
Freddie Mac shares fell $ 1.50 on Wednesday , to close at $ 50 on the New York Stock Exchange .

OPTIONS:
- no
- yes
output answer: no

[Q]: Spot gold was quoted at $ 367.90 / 368.60 an ounce at 1000 GMT , having marched up to $ 369.50 -- a level not seen since February 10 .
Spot gold was quoted at $ 358.65 / 359.15 an ounce at 0500 GMT , having darted as high as $ 359.25 -- a level not seen since February 25 .
(See options at the end). If the first sentence is true, is the second one also true?
OPTIONS:
- no
- yes

[A]: no

Question:
S1: Hoffa , 62 , vanished on the afternoon of July 30 , 1975 , from a Bloomfield Township parking lot in Oakland County , about 25 miles north of Detroit .
S2: Hoffa , 62 , vanished on the afternoon of July 30 , 1975 , from a parking lot in a Detroit suburb in Oakland County .
Are S1 and S2 the same?
OPTIONS:
- no
- yes
Answer:
yes

QUES: This is the only planet that has been found in orbit around a binary star system .

The new found planet is the only one known to orbit such a double-star system .

The sentences above mean the same or not?
OPTIONS:
- no
- yes
****
ANS: yes

[Q]: Prosecutors contended that Mr. Durst had plotted the murder to assume Mr. Black 's identity .

Prosecutors maintained that Durst murdered Black to try to assume Black 's identity .

OPTIONS:
- no
- yes
****
[A]: yes

[Q]: He said the local organized crime police were investigating a suspect , but he would not confirm if it was the 24-year-old cited by Bitdefender .

He said the local organized crime police were investigating a suspect , but he would not say if it was Ciobanu .

OPTIONS:
- no
- yes
****
[A]:
yes