QUESTION: answer this: in which city royal observatory greenwich is situated??

ANS: Greenwich

QUESTION: answer this: who plays annabeth in the lightning thief musical??

ANS: Kristin Stokes

QUESTION: answer this: who sings we could be heroes just for one day??

ANS: David Bowie

QUESTION: answer this: who is the president of the senate in nigeria??

ANS:
Bukola Saraki