Q: Writers of Sporting News described hitting four home runs in a single Major League Baseball (MLB) game as ''baseball's greatest single-game accomplishment''. Eighteen players have accomplished the feat to date, the most recent being J.D. Martinez--then with the Arizona Diamondbacks--against the Los Angeles Dodgers on September 4, 2017. No player has done this more than once in his career and no player has ever hit more than four in a game. Bobby Lowe was the first to hit four home runs in a single game, doing so on May 30, 1894. Fans were reportedly so excited that they threw $160 in silver coins ($4,500 today) onto the field after his fourth home run.
Can we conclude that has anyone ever hit 4 homeruns in a major league baseball game?
A: yes

Q: When a traffic stop is made, a warning issued by the officer is a statement that the motorist has committed some offense, but is being spared the actual citation. Officers use their own discretion whether to issue a citation or warning. The motorist may receive the warning either verbally or written, but will not be charged with the offense, will not have to pay a fine, and will not receive any points. Depending on the laws of the jurisdiction, the warning may or may not appear on records visible to officers, which, if it does, could result in another stop within a fixed period of time leading to an actual citation, or in some cases, the motorist may be charged with both offenses.
Can we conclude that do you have to pay a warning ticket?
A: no

Q: Despite Sony's focus on the PS4 and mobile for the future, the Vita still continues to receive substantial third party company game support in the way of Japanese-style role-playing games and visual novels and Western-style indie video games. Minecraft in particular was successful for the platform, with it selling over 1.2 million physical copies in Japan alone as of September 2017. The device is considered to have sold fairly well in Japan, and still a crucial part of Sony's overall strategy in the region, while Sony has acknowledged that the device still has a very vocal and passionate user-base in the West as well, with the company still encouraging third party companies to create games for the device. At the 2016 Game Developers Conference, research analyst firm EEDAR estimated the sales of the Vita to be about at 10 million unit sold through the end of 2015. Multi-platform releases with the PS4 have also incidentally helped sustain the Vita's stream of software, even in the west, through 2016 and 2017; games receive a Vita version more to appeal to Japan's larger Vita user-base, and receive a PS4 version more to appeal to North America's larger user-base. The March 2017 launch of the Nintendo Switch, which operates on a similar concept of providing high budget video games on a portable unit, further overshadowed the Vita, though niche support through indie games and JRPGs continued into the year. In mid-2017, Glixel estimated the Vita userbase to be around 15 million.
Can we conclude that do they still make games for psp vita?
A: yes

Q: Short stature is a common replacement of the term 'dwarfism', especially in a medical context. Short stature is clinically defined as a height within the lowest 2.3% of those in the general population. However, those with mild skeletal dysplasias may not be affected by dwarfism. In some cases of untreated hypochondroplasia, males grow up to 5 feet 5 inches. Though that is short in a relative context, it does not fall into the extreme ranges of the growth charts.
Can we conclude that can you be short and not a dwarf?
A:
yes