Keywords highlighted
The fishing industry
cannot currently be relied upon to help the government count the seabirds killed by net fishing,
A factsince an accurate count might result in restriction of net fishing.
reason for the fact to be tureThe government
should therefore institute a program under which tissue samples from the dead birds are examined to determine the amount of toxins in the fish eaten by the birds.
A program promoted, the process of which is given.The industry
would then have a reason to turn in the bird carcasses,
since the industry needs to know whether the fish it catches are contaminated with toxins.
If I'm right this statement says that the examination of bird tissue would help fishing industry whether the fish is contaminated or not. However, not exactly sure how it would be so.Which one of the following, if true, most strongly indicates that the government program would not by itself provide an accurate count of the seabirds killed by net fishing?
Repharsed version - Which one of the options would weaken the thought that govt's plan to count seabirds killed would be successful(in giving an accurate figure).?(A) The seabirds killed by net fishing might be
contaminated with several different toxins even if the birds eat only one kind of fish -
INCORRECT. Knowing about several different toxin does not help to counter the thought that govt's plan would not be successful.(B) The fishing industry could learn whether the fish it catches are contaminated with toxins if
only a few of the seabirds killed by the nets were examined -
CORRECT. If a small number(10 or 100) of seabirds are examined to establish that fish caught is contaminated, then number of seabirds killed by net can be 1000 or 100,000 or more. There is no higher limit of those number of seabirds killed. Also, they may have been killed because of some other reason.(C) The government could
gain valuable information about the source of toxins by examining tissue samples of the seabirds caught in the nets. -
INCORRECT. Again source of toxins is not the core of the argument. (D) The fish caught in a particular net might be contaminated with the
same toxins as those in the seabirds caught in that net. -
INCORRECT. Yes, possibly but how how does it helps in keeping an accurate count.(E) The government would be
willing to certify that the fish caught by the industry are not contaminated with toxins if tests done on the seabirds showed no contamination. -
INCORRECT. Govt's willingness doesn't play any role at all in providing accurate count of seabirds killed.It was B and D that made me think a lot. However, for D assumptions have to be made for it be right.