Problem: How does the sentence end?

Leslie left the marketing details to Logan in their fashion business, as 
Answer: Leslie was incompetent in this area.

Problem: How does the sentence end?

Knowing that Brian was in an abusive relationship, Joel offered a place to stay, because 
Answer: Joel was being concerned.

Problem: How does the sentence end?

The spider caught more flies if it built its web on the ceiling instead of the floor since the 
Answer: ceiling was more attractive to its prey.

Problem: How does the sentence end?

The blood of Ryan was drawn by Brett in the trailer because 
Answer:
Ryan is a good samaritan.