A
2 only
B
Neither 1 nor 2
C
1 only
D
Both 1 and 2
Correct answer: (c) 1 only
Explanation
Statement 1 is correct because SpaceX successfully achieved orbital insertion during its 14th test flight. Statement 2 is incorrect because Starship uses Methalox (liquid methane and liquid oxygen) rather than unsymmetrical dimethylhydrazine or solid propellants.
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