Maarten de Jonge (born 9 March 1985) is a Dutch cyclist who rides for the UCI Continental Monkey Town Continental Team . He claims to have attempted to fly on both Malaysia Airlines Flight 370 and Malaysia Airlines Flight 17, but changed flights in order to save money, although no independent sources can confirm this.
Maarten de Jonge tried to fly malaysia flight 370
A: Yes

Magnus is a Belgian joint dance project of Tom Barman (from the rock band dEUS) and CJ Bolland. Magnus' debut album, "The Body Gave You Everything", was released on March 29, 2004. Two of its tracks, "Summer's Here" and "Jumpneedle", were released as singles.
Magnus has only released one single so far
A: No

Objective-C is a general-purpose, object-oriented programming language that adds Smalltalk-style messaging to the C programming language. It was the main programming language used by Apple for the OS X and iOS operating systems, and their respective application programming interfaces (APIs) Cocoa and Cocoa Touch prior to the introduction of Swift.
Apple wanted their operating systems to know more Smalltalk.
A:
Yes