Problem: Nannina de' Medici (14 February 1448 14 May 1493), born Lucrezia de' Medici, was the second daughter of Piero di Cosimo de' Medici and Lucrezia Tornabuoni. She was thus the elder sister of Lorenzo de' Medici. She married Bernardo Rucellai. Her father's name was Piero, so she is sometimes known as Lucrezia di Piero de' Medici.

Based on the paragraph above can we conclude that "Nannina de' Medici is not Lucrezia de' Medici"? OPTIONS:
- Yes
- It's impossible to say
- No

A: No

Problem: Walkin' is the debut mini-album by South Korean singer Suran. It was released on June 2, 2017, by Million Market and distribuited by LOEN Entertainment. It consists of five songs, including "Wine" featuring rapper Changmo, previously released as a digital single, and the title track "1+1=0" featuring singer Dean.

Based on the paragraph above can we conclude that "A song on Walkin' has an invalid math equation for a title."? OPTIONS:
- Yes
- It's impossible to say
- No

A: Yes

Problem: Thameslink and Great Northern are the brand names used by the Govia Thameslink Railway train operating company on the Thameslink and Great Northern routes of the Thameslink, Southern and Great Northern franchise, previously operated by First Capital Connect.

Based on the paragraph above can we conclude that "It was previously operated by another company"? OPTIONS:
- Yes
- It's impossible to say
- No

A:
Yes