Question

please only experts answer , this question is really tricky ,

is it A or B

explain why will be the right one

6 . Which of the following conclusions can the reader make from the passage? (A) Metal flumes are inserted in masonry chimneys to prevent birds, such as chimney swifts, from nesting in them B. Chimney swifts can easily adapt roosting behaviors to any structure made of the proper material C. Chimney swifts are nocturnal birds whose large numbers are evident in the size of their colonies D. Moving in large chipping flocks is a natural protection against predators

Answer 1

Answer should be b. As this passage is about chimney swifts not about chimneys. Also there is different purpose of using metal flues in chimneys. These flues are not intentionally used to prevent roasting of chimney swifts rather they have other uses in maintaining heat and insulation.

futhure , it is stated that minimal conservation efforts will help them to survive, they just require proper material to cling with for roosting and nesting.