Which figure is the odd one out?
Explanation: Option E is the odd one out as it is neither a reflection nor a rotation of the others.
Explanation: Option D is the odd one out as it is the only one in which the sum of the sides of the shapes is an odd number.
Explanation: Option A is the odd one out as it is neither a reflection nor a rotation of the others
Explanation: Option D is the odd one out as it is a reflection, not a rotation, of the others.
Explanation: Option B is the odd one out as it contains an additional black triangle.