Geometry

Question Analysis:
This question involves completing a syllogism by identifying the correct premise.
The main focus is on deducing a valid conclusion from the given premises.

Key Concept Explanation:
A syllogism connects two premises to form a conclusion.
Here, the premises relate squares and rectangles.

Step-by-Step Solution:
Premise 1 states that all squares are rectangles.
To conclude that Shape ABCD is a rectangle, Premise 2 must state that Shape ABCD is a square.
Therefore, the correct premise is A.

Option Analysis:
A) Correct: Follows logically from Premise 1.
B) Incorrect: Rhombuses are not necessar...