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Which one of the following antennas is mostly used in TV Dish?

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Which one of the following antennas is mostly used in TV Dish?

(a) Parabolic reflector

(b) Lens antenna

(c) Log periodic

(d) Rhombus antenna

This question was addressed to me during an interview.

I'd like to ask this question from Application of Parabolic Reflector in portion Reflector Antenna of Antennas

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The correct answer is (a) Parabolic reflector

The best explanation: Parabolic reflector antenna also known as Dish antenna is widely used in the TV dishes. It is a high gain antenna used in VHF. Due to its narrow beamwidth it is widely used as dish antenna.

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