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Choose $1$ if the question can be answered by one of the statements alone but not by the other.

Choose $2$ if the question can be answered by using either statement alone.

Choose $3$ if the question can be answered by using both the statements together, but cannot be answered by using either statement alone.

Choose $4$ if the question cannot be answered even by using both the statements together.

AB is a chord of a circle. AB $=5$ cm, A tangent parallel to AB touches the minor arc AB at E. What is the radius of the circle?

- AB is not a diameter of the circle.
- The distance between AB and the tangent at E is $5$ cm.