Methane, which has long been counted among the green house gasses that are implicated in global warming, comes both from natural sources such as bogs and from a host of human sources, including coal mines, leaking pipelines, landfills, and rice paddies.
a. same
b. that are implicated in global warming, coming from both
c. being implicated in global warming, comes from both
d. implicated in global warming and coming both from
e. implicated in global warming, that come both from
OA-A
[spoiler]How is parallelism followed in A. It should be both X and Y.bUT here its both from X and Y.[/spoiler]Experts pls clarify the issue of parallelism here.
a. same
b. that are implicated in global warming, coming from both
c. being implicated in global warming, comes from both
d. implicated in global warming and coming both from
e. implicated in global warming, that come both from
OA-A
[spoiler]How is parallelism followed in A. It should be both X and Y.bUT here its both from X and Y.[/spoiler]Experts pls clarify the issue of parallelism here.
