An opening act, warm-up act, or supporting act is an entertainment act (musical, comedic, or otherwise), that performs at a concert before the featured act, or "headliner". Rarely, an opening act may perform again at the end of the event, or perform with the featured act after both have had a set to themselves.
Opening act is the only way to refer to this type of performance.
A: No

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.
It was previously operated by another company
A: Yes

Stephen R. "Steve" Bissette (born March 14, 1955) is an American comics artist, editor, and publisher with a focus on the horror genre. He is known for working with writer Alan Moore and inker John Totleben on the DC comic book "Swamp Thing" in the 1980s.
Bissette did his own inking in Swamp Thing.
A:
No