Same meaning?
They showed how to use secure cryptography to implement a blackmail attack with key public information .
They showed how to use public key cryptography to implement a secure information extortion attack .

OPTIONS:
- no
- yes

Answer: no

Problem: S1: In 1989 , London joined the Peace Corps in Malawi and organized a regional program for business development in Africa .
S2: In 1989 , London joined the Peace Corps in Malawi and co-managed a regional business development program in Africa .

Do S1 & S2 convey the same information?

OPTIONS:
- no
- yes

A: yes

Problem: (1) They did not hesitate to send members of the respective professions to the various congresses held in Bessarabia throughout 1917 , and became very influential .
(2) They did not hesitate to send members of their respective professions to the various congresses held in Bessarabia throughout the year 1917 , and they became extremely influential .

Do (1) and (2) mean the same thing?

OPTIONS:
- no
- yes
A: yes

Please check if these have the same meaning.
On 24 July the NH - electrification to New Rochelle began , on 5 August to Stamford and on 6 October 1907 the rest of the route to Port Chester .
NH electrification began on July 24 to New Rochelle , August 5 to Port Chester and October 6 , 1907 the rest of the way to Stamford .
OPTIONS:
- no
- yes
Answer: no

Problem: Her eldest brother , George Edward Hall ( February 23 , 1851 , Jamaica-August 29 , 1921 , Pasadena , CA ) became a minister .
Her eldest brother , George Edward Hall ( February 23 , 1851 , Jamaica - August 29 , 1921 , Pasadena , CA ) , became a minister .
OPTIONS:
- no
- yes
-+-
A: yes

Problem: The Janmashtmi festival is celebrated in the village and a mela is also organised .
Janmashtmi festival is organised in the village and a Mela is also celebrated .
OPTIONS:
- no
- yes
-+-
A:
no