The news of President Zim's death astonished the world. Choose a word which would best keep the meaning of the given sentence if it was substituted for the word 'astonished'. 

In the given sentence "The news of President Zim's death astonished the world," the word "astonished" is conveying a sense of extreme surprise or shock. The synonym that would best maintain the meaning of the sentence is "alerted." Here's an explanation:

1. Synonym Relationship:

- A synonym is a word that has a similar meaning to another word. In this case, we are looking for a word that conveys a sense of surprise or sudden awareness similar to "astonished."

2. Word Choices:

- Option ক, "alerted," is a suitable synonym for "astonished" in the given context. When people are astonished, they are often suddenly made aware of something unexpected or shocking. "Alerted" captures this sense of being made aware or informed suddenly.

3. Incorrect Options:

- Options খ, গ, and ঘ do not convey the same meaning as "astonished" in the given sentence:

- খ ("admonished") means to warn or reprimand, which is not the intended meaning.

- গ ("atoned") means to make amends or reconcile, which is unrelated to the sense of surprise.

- ঘ ("admired") means to regard with pleasure or approval, which is opposite in meaning to "astonished."

4. Maintaining Meaning:

- It's important to choose a synonym that maintains the original meaning and context of the sentence. In this case, "alerted" aligns well with the sense of sudden surprise and awareness conveyed by "astonished."

In summary, the choice of "alerted" as a synonym for "astonished" in this context is based on the similarity in meaning and the preservation of the original context of the sentence.