The only operator to participate in the spectrum auction in September 2021 and obtained 9MHz spectrum in the 1800 MHz band for $279 million __________?

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The only operator to participate in the spectrum auction in September 2021 and obtained 9MHz spectrum in the 1800 MHz band for $279 million __________?

A. Ufone
B. Telenor
C. Zong
D. Jazz