The Cameroon Airlines Corporation, trading as Camair-Co, is an airline from Cameroon, serving as flag carrier of the country, a role which was previously filled by the now-defunct Cameroon Airlines. Camair-Co has its headquarters in the Immeuble La Rotonde in Douala, and operates out of Douala International Airport.
The Cameroon Airlines Corporation is not based in Dubai.
A: Yes

Pavel Sergeyevich Alexandrov (Russian: ), sometimes romanized Paul Alexandroff or Aleksandrov (7 May 1896 16 November 1982), was a Soviet mathematician. He wrote about three hundred papers, making important contributions to set theory and topology.
Pavel Sergeyevich Alexandrov is known for string theory.
A: No

The Mildenhall Treasure is a large hoard of masterpieces of Roman silver tableware from the 4th century AD, and by far the most valuable Roman objects artistically and by weight of bullion in Britain. It was found at West Row, near Mildenhall, Suffolk. It consists of over thirty items and includes the Great Dish weighing over 8kg alone.
The Mildenhall Treasure has silver.
A:
Yes