Anigr16 wrote:
Can someone help me find the main verb in Option B? Isn't "experimented " a verb -ed modifier?
Am a bit confused..!!
No, "experimented" is the main verb. The basic sentence is as follows:
Abu Ali al-Hasan ibn al-Haytham experimented extensively with light and vision.
A non-essential modifier "born in Iraq in 965 C.E" is inserted after Abu Ali al-Hasan ibn al-Haytham. This modifier refers to Abu Ali al-Hasan ibn al-Haytham.
The sentence now becomes:
Abu Ali al-Hasan
...
