Read the following passage and mark the letter A, B, C or D on your answer sheet to indicate the option that best fits each of the numbered...

Read the following passage and mark the letter A, B, C or D on your answer sheet to indicate the option that best fits each of the numbered blanks from 1 to 5.

THE VISION OF ELON MUSK

        Often compared to a real-life "Iron Man," Elon Musk is a business magnate and engineer known for his ambitious goals to revolutionize transportation and space exploration. As the CEO of Tesla, Inc., he has significantly accelerated the world's transition to sustainable energy (1) ____________. His vision, however, extends far beyond Earth.

        In 2002, Musk founded SpaceX with the ultimate goal of making life multi-planetary. Despite numerous early failures and skeptics, SpaceX successfully developed the Falcon 1, (2) ____________. This achievement paved the way for reusable rocket technology, which has drastically reduced the cost of reaching orbit.

        Beyond electric cars and rockets, Musk has introduced other futuristic concepts such as the Hyperloop and Neuralink. The latter, for instance, (3) ____________. While these innovations demonstrate Musk’s willingness to take significant risks, they have also generated controversy and public debate. (4) ____________. Many experts argue that such bold experimentation is essential for long-term technological progress. (5) ____________.

Question 1. 

        A. produced mass-market electric vehicles

        B. by producing mass-market electric vehicles

        C. who produces mass-market electric vehicles

        D. to produce mass-market electric vehicles