A) In 1910, radium, a luminescent radioactive element, was isolated as a pure metal by Marie Curie and André-Louis Debierne, which ledIncorrect
modifier issue - 'which' modifies 'Marie Curie and André-Louis Debierne' that is illogical
B) In 1910, radium, a luminescent radioactive element, was isolated as a pure metal by Marie Curie and André-Louis Debierne, an advance that ledCorrect
no issue
C) Marie Curie and André-Louis Debierne isolated radium, a luminescent radioactive element, as
...
modifier issue - 'which' modifies 'Marie Curie and André-Louis Debierne' that is illogical
B) In 1910, radium, a luminescent radioactive element, was isolated as a pure metal by Marie Curie and André-Louis Debierne, an advance that ledCorrect
no issue
C) Marie Curie and André-Louis Debierne isolated radium, a luminescent radioactive element, as
...





