Explanation
Step 1: Understand the given data
Total number of people = 5 (Let's assume they are A,B,C,D, and E).
A is sitting opposite to C.
Step 2: Analyze the circular positions
In a standard circular arrangement with an odd number of people (like 5 people), the concept of sitting exactly "opposite" typically means that if we fix A at one position, C will be placed in the position directly across the circle.
Let's visualize the 5 positions in a circle numbered 1 to 5 clockwise:
Fix A at position 1.
C is opposite to A, which means C will occupy position 3 (or position 4). Let's place C at position 3.
This leaves 3 vacant spots for the remaining three people: B,D, and E.
Step 3: Evaluate the question
The question asks: "Who is sitting between A and B?"
Since no information or specific constraints are provided regarding the exact positions of B,D, and E, they can be arranged in multiple ways in the remaining seats.
If B is placed adjacent to A at position 2, then there is no one sitting between A and B on that side.
If B is placed at position 4 or 5, either D or E could end up sitting between A and B depending on their specific placement.
Because the data is insufficient to fix the exact positions of B, D, and E, we cannot definitively conclude who sits between A and B.
Correct Answer
Therefore, the correct option is (d) Cannot determine.