Please check if these have the same meaning.
The construction of a seed length of Formula 32 , which is constant up to optimal factors .
The construction of achieves a seed length of formula _ 32 , which is optimal up to constant factors .
OPTIONS:
- no
- yes
Answer: no

Problem: Lucey 's wife Helen Tokar was the sister of Betty Tokar Jankovich , who briefly dated Bob Montana and was the inspiration for Betty Cooper .
Helen Tokar , the wife of Lu Lucey , was the sister of Betty Tokar Jankovich , who dated Bob Montana briefly and was the inspiration for Betty Cooper .
OPTIONS:
- no
- yes
-+-
A: yes

She sailed via Sydney and arrived in Rio de Janeiro on 14 September .
She sailed over Sydney and arrived in Rio de Janeiro on 14 September .

Are these two sentences paraphrases of each other? OPTIONS:
- no
- yes
yes

1. A back injury forced Dan Lauzon out of his bout with Rafaello Oliveira and he was replaced by Nik Lentz .
2. A back injury forced Dan Lauzon out of his fight with Rafaello Oliveira and was replaced by Nik Lentz .
OPTIONS:
- no
- yes

yes

A same meaning or not problem: OPTIONS:
- no
- yes
It is endemic to Oahu , where it is known only from the northern Koolau Mountains of Hawaii .
It is endemic to Oahu , where it is only known by the northern Koolau Mountains of Hawaii .
****
[A]: yes

Please check if these have the same meaning.
They presented singer Ronnie Sweetheart , bassist Roger Ericson , drummer Ronnie Magri and guitarist Danny Nordahl .
They featured singer Ronnie Sweetheart , bassist Roger Ericson , drummer Ronnie Magri and guitarist Danny Nordahl .
OPTIONS:
- no
- yes
Answer:
yes