Answer:
The correct answer for the given question is "public"
Step-by-step explanation:
The access modifier of constructor is public,private ,protected.
The access modifier of constructor should be public because to access the constructor outside the class .
Constructor can be called anywhere in program by using public access modifier .
The default access modifier in a class is public.
In the private access modifier constructor cannot be called anywhere in program.
We use public keyword to declared public constructor .
We use private keywors to declared private constructor.
Following are example to declared public and private constructor
class test
{
public test() // to declared public constructor
{
// statement
}
private test() // to declared private constructor
{
// statement
}
}