Suppose ArrayList x contains two strings [Beijing, Singapore]. Which of the following method will cause runtime errors?
a. x.get(1)
b. x.set(2, "New York");
c. x.get(2)
d. x.remove(2)
e. x.size()
b. x.set(2, "New York");
c. x.get(2)
d. x.remove(2)
There is no element at index 2.
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