Guys I need some help over the below two questions.
Q22.Due to the fact that there are many sensitive equipments and dangerous chemicals in the lab, undergraduates are not permitted there without supervision.
a) Due to the fact that there are many sensitive equipments and dangerous chemicals
b) Because there is much sensitive equipment and many dangerous chemicals
c) Since there is sensitive equipment and much dangerous chemicals
d) Existing much sensitive equipment and many dangerous chemicals
...
Q22.Due to the fact that there are many sensitive equipments and dangerous chemicals in the lab, undergraduates are not permitted there without supervision.
a) Due to the fact that there are many sensitive equipments and dangerous chemicals
b) Because there is much sensitive equipment and many dangerous chemicals
c) Since there is sensitive equipment and much dangerous chemicals
d) Existing much sensitive equipment and many dangerous chemicals
...



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