The answer is B. Stars can be understood through their beauty, not through their measurements.
I got got it right on edge :)
<h3>मोर</h3>
मोर भारत का राष्ट्रीय पक्षी है।
The third one is what most people use in China
I believe the correct answer is exercitui.
You need the perfect passive form here, which is formed when you combine the verb esse in the present tense (here, sunt because of third person plural), and the appropriate participle in the same person, which in this case is exercitui - third person plural.