Given a sentence in Igbo language, translate the sentence to English language keeping the meaning of the original sentence intact

[EX Q]: Igbo sentence: O di nwute na, na-enyo na ndi na usoro adabere na ufdu di ike echiche (Bullock, Green, and Ha 2010) na-ata ahuhu mgbe e nwere otutu usoro, di ka otu nwere ike na-atu anya tutu mgbe, (Imai and Yamamoto 2013; VanderWeele and Vansteelandt 2014) .
[EX A]: Unfortunately, it turns out that those procedures depend on some strong assumptions (Bullock, Green, and Ha 2010) and suffer when there are multiple mechanisms, as one might expect in many situations (Imai and Yamamoto 2013; VanderWeele and Vansteelandt 2014) .

[EX Q]: Igbo sentence: 2010), ma nke a n'ihi amama adabere na ufdu aka ike na-enweghi ihe kpatara nhr (Jungherr, JA14rgens, and Schoen 2012) .
[EX A]: 2010), but this result turns out to depend on some arbitrary and unjustified choices (Jungherr, JA14rgens, and Schoen 2012) .

[EX Q]: Igbo sentence: O dighi uzo maka ihe creep n'okpuru.
[EX A]:
No doors for light to creep under.