Answer:
Whose beautiful ornaments are these?
Explanation:
The possessive nature of a noun is shown by using the word "whose" when asking questions. The word whose" is the possessive form of "who" and is used to ask questions relating to the relationship of a thing or idea with a noun.
In the given question, the noun is "beautiful ornaments". To ask the possessive question of who those beautiful ornaments belong to, we can use "whose" as follows-
<u><em>Whose beautiful ornaments are these?</em></u>
Here, "whose" is the possessive adjective showing possession followed by the noun "beautiful ornaments".
This should be true. Scientists very often have the idea of self-censure because they understand whether or not their research could be potentially dangerous, for example, if they understand that their creation could be a terrible weapon they decide to not pursue it and abandon the research. Things get nasty when they don't do it, but almost anything can be exploited so they sometimes don't even understand in what ways their research could be exploited. If ideology starts banning scientific research because of ideological differences, then it's similar to how the church killed scientists in the medieval era because scientists opposed what was essentially ideology at the time.
A is the most logical answer
In my opinion there isn’t, but maybe change warm to warmth in the first paragraph?