Choose the most appropriate option to replace the underlined clause-
Riya was heartbroken when her mother gave away her kittens.

The underlined words “Riya was heartbroken” form an phrasal idiom. Her heart didn't literally break, it's a metaphoric term, but ‘heartbroken’ means to suffer from emotional grief. So, the solution we've got must be a metaphoric understanding and not a literal one.
Now, allow us to examine all the given options to search out out the proper answer :
- Option ‘a’ is Riya had a coronary failure. Here, this selection is conveying a literal meaning of the underlined phrase. this feature says that “Riya had a heart attack” which suggests she is literally having it. So, this is often incorrect.
- Option ‘b’ is Riya was very sad. this selection gives the right meaning of the phrase. Grief means sad, which is clearly utilized in this selection. this selection is metaphorically conveyed, hence, is that the correct option.
- Option ‘c’ is Riya had a heartache. this feature also doesn’t talk over with the emotional pain which Diya goes through, but the literal one. So, this can be also incorrect.
- Option ‘d’ is Riya broke away. this feature is additionally not bearing on the emotional pain of Riya, but the literal one. So this is often also not the right answer.
> As we've analysed all the given options, we will easily work out the proper one. Here, the word which may replace the underlined clause, “Riya was heartbroken” is “Riya was very sad”. Hence, option ‘b’ is that the correct option.