IMO E is correct.
Alternate method to check is by asking the Question "Why".
"Because of " always answer "Why" : Why the wildfires have become threat ?because of drought. . It correctly modifies "have become"
Another example : " The ongoing threat is due to drought". Here, due to modifies threat and the usage is correct.
Moreover, "due to" is often preceded by the verb "to be".
Sayantan : Please correct me if I am wrong.
...
Alternate method to check is by asking the Question "Why".
"Because of " always answer "Why" : Why the wildfires have become threat ?because of drought. . It correctly modifies "have become"
Another example : " The ongoing threat is due to drought". Here, due to modifies threat and the usage is correct.
Moreover, "due to" is often preceded by the verb "to be".
Sayantan : Please correct me if I am wrong.
...
![Midge Ure – A Man of Two Worlds (2026) [Official Digital Download 24bit/96kHz]](http://imghd.xyz/images/2026/05/09/zvc67e2mth34l_600.jpg)
.jpg)
