QUESTION: answer this: when did the us navy became the biggest??

ANS: the 1920s
input: What is the answer to this question? what does chi mean in chi st lukes?

output: Catholic Health Initiatives
In: how many bases must be completed in a game of rounders to score a point??

Out: four
Please answer this: when did abba win the eurovision song contest?

1974
Q: Answer this question:

when did the new 5p come into circulation??

A: June 1990
In: what is the use of + in java??

Out:
String concatenation