Pietro Alessandro Gaspare Scarlatti (2 May 1660 22 October 1725) was an Italian Baroque composer, especially famous for his operas and chamber cantatas. He is considered the founder of the Neapolitan school of opera. He was the father of two other composers, Domenico Scarlatti and Pietro Filippo Scarlatti.
Jose Alessandro Gaspare Scarlatti was a Spanish writer. He is the author of many famous fados. He was the father of one other author, Juan Scarlatti.
A: No

The Messerschmitt Me 263 "Scholle" (plaice) was a rocket-powered fighter aircraft developed from the Me 163 "Komet" towards the end of World War II. Three prototypes were built but never flown under their own power as the rapidly deteriorating military situation in Germany prevented the completion of the test program.
The Messerschmitt Me 263 was built in 1942.
A: It's impossible to say

Nikhil Manipuri Mahasabha, initially a Hindu nationalist organization, was founded in Manipur in 1934. At that time, the maharajah was its president. NMHM was opposed to the increasing foreign christian evangelistic aggression, and sought to protect the interests of Hindus in the state. The organization was modelled after the Akhil Bharatiya Hindu Mahasabha.
Decreasing foreign christian evangelistic aggression was a goal of the maharajah in 1934.
A:
Yes