Which of the following comparison statements will return true?

Which of the following comparison statement will return true?
A) X=10;
Y=11;
y--;
x==y
B) X=10;
Y=11;
Y++;
x==y'
C) X=11;
Y=10;
y--;
x==y;
D) X=11;
Y=10;
y-= 1;
x==y

Scarlet has the following code in her script:
Var namesArr =[''Joseph',' Charlotte'', ''Nicole''];
She wants to add the name Hank to the end of the array so that its length is 4. What code should she use?

Consider this source code:

Giam needs to write a script to access the first element in the source code. What code should he use?

Janice needs to create a pop-up window that will open a Web document in a new browser window. Which code statement should she use?
A)

B)

C)

D)