From here we can watch the ________ of the sun
Options given are A.rise / B.rising / C.risen / D.rose
The given answer is rising.
Why is this gerund given as the answer?
I checked the catenative verbs followed by a gerund list in Wiktionary, and watch is not included.
So I am under the assumption that a noun should come after article the. Therefore gerund fits here. Is this correct?