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What is the relationship b/n laplace transform and z-transform of a function?

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What is the relationship b/n laplace transform and z-transform of a function?

(a) Impulse invariant transformation

(b) z=e^-sT

(c) s=jw

(d) s=σ

I had been asked this question in examination.

I would like to ask this question from Z Transform topic in section Digital Signal Processing of MATLAB

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Best answer
Correct option is (a) Impulse invariant transformation

Explanation: The Z-transform of a signal at z=e^sT yields the Laplace transform of the signal. This method of transformation is called Impulse Invariant Transformation.

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