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Choose the correct statement about topotecan: A. It is a DNA topoisomerase I inhibitor which causes single strand DNA breaks B. It is a cell cycle specific anticancer drug C. It is a COMT-inhibitor used in advanced parkinsonism D. Both 'A' and 'B' are correc

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Choose the correct statement about topotecan:
A. It is a DNA topoisomerase I inhibitor which
causes single strand DNA breaks
B. It is a cell cycle specific anticancer drug
C. It is a COMT-inhibitor used in advanced
parkinsonism
D. Both 'A' and 'B' are correc
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D. Both 'A' and 'B' are correct
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