inakihernandez wrote:
Can someone help me with this question?
A: that is introducing a new clause... but only make sense if it is parallel to researchers have announced that the magnetic fields... and that this interaction...
B: is out. The two which make the sentence confusing.
C: They refers to researchers or magnetic fields. But logically must refer to magnetic fields, otherwise the sentence have no sense. Why is C wrong?
D: interfering is modifying magnetic fields. I don't see the problem to state later: this
...
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