Answer:
Figure B
is the answer for the statement "If it is a square, then it is a quadrilateral".
Explanation:
Figure A :
Figure A represent that all the quadrilateral is a square and that is not true.
A quadrilateral can be a
Rectangle,
Square,
Rhombus,
Parallelogram
Figure B :
Figure B represent that all square is a quadrilateral.
Therefore "If it is a square, then it is a quadrilateral".