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An array with one driven element, a reflector, and one or more directors is called ________

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An array with one driven element, a reflector, and one or more directors is called ________

(a) Yagi

(b) Marconi

(c) Simple Dipole

(d) Folded Dipole

I got this question by my school teacher while I was bunking the class.

My query is from Practical Aspects of Sampling topic in chapter Multiplexing & Sampling of Bandpass Signal of Analog Communications

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The correct option is (a) Yagi

To elaborate: A Yagi-Uda antenna is a directional antenna consisting of many parallel elements in a line. It consists of a single driven element which is connected to the transmitter or receiver with a transmission line and also contains parasitic elements which are not connected to the transmitter or receiver. Thus, there are three or four directors and one reflector.

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