[Q]: How does the sentence end?

Joseph was helping Logan plant their new hydrangeas because 

[A]: Joseph not allergic to their touch.


[Q]: How does the sentence end?

On Monday, Betty ordered more inventory for her store from Angela, because 

[A]: Angela was the supplier.


[Q]: How does the sentence end?

the grade one could not tackle the divisibility of the number because the 

[A]:
divisibility was too big.