The correct answer among all the other choices is a. formality. This is not something to consider when revising for clarity. Thank you for posting your question. I hope this answer helped you. Let me know if you need more help.
4 with a 1 with b c with 2 d with 3
I would say I will definitely check reliability and safety.
I would say D. because of how scrawny is a negative word.
An example:
Skinny, thin<span>, and slender</span><span>. </span><span>These three words all mean having less weight on one's body than what might be considered average. But the connotations differ since the suggested meanings of </span><span>skinny </span><span>and </span>thin <span>are often more negative than </span>slender<span>, with </span>skinny potentially the most negative of the three<span>.
It is the same for scrawny, thin, petite, and little. </span>
Fahrenheit 451(I read this and its awesome)
Frankenstein
Ender's Game
The Martain (Don't watch the movie first!)
I hope this helps;)