The complex function in Python is a built-in function that stores numbers as complex numbers. The syntax is complex ([real[, imaginary]]).

The following code prints out a real number in complex form.

a = complex(1.5)
print(a)
How would the code need to be altered to change the number to have an imaginary part of 2?

(1 point)
Responses

a = complex(2)
a = complex(2)

a = complex(1.5)
b = complex(2)
a = complex(1.5) b = complex(2)

a = complex(2,1.5)
a = complex(2,1.5)

a = complex(1.5,2)