Before his appointment as the US secretary of State, Rex Tillerson was CEO of...? Mcqs

Before his appointment as the US secretary of State, Rex Tillerson was CEO of...?

(A) Boeing Corpration

(B) Union Texas Oil Company

(C) Exxon Mobil Corporation

(D) IBM

Source: This question is taken from the SUB Inspector In Punjab Police Department (BSP 14) 2017