The commonly used $DNA$ fingerprinting technique in forensic studies is simply a method involving

Given below are two statements.
Statement $I$ - In the population,every person shows unusual sequences of $20-100$ base pairs,which are repeated several times and are termed as $VNTRs$.
Statement $II$ - $VNTRs$ are same in each individual and hence is the key factor in $DNA$ profiling.
In the light of above statements,select the correct option given below:

The $DNA$ fingerprint pattern of a child is:

The basis of $DNA$ fingerprinting is:

$DNA$ fingerprinting refers to

In $DNA$ fingerprinting,which of the following is true?