Q: Answer this question:

when were x rays first used in medicine??

A: 11 January 1896

Q: Answer this question:

who makes the legally enforceable promises in a unilateral insurance policy??

A: the insurer

Q: Answer this question:

who did harold fight before the battle of hastings??

A: his own brother Tostig

Q: Answer this question:

where is the great north air ambulance based??

A:
based in the United Kingdom