A. s-block period 3, group 1
B. p-block, period 3, group 2
C. s-block, period 3, group 3
D. p-block, period 3, group 3
Correct Answer: Option D
D. p-block, period 3, group 3
A. s-block period 3, group 1
B. p-block, period 3, group 2
C. s-block, period 3, group 3
D. p-block, period 3, group 3
Correct Answer: Option D
D. p-block, period 3, group 3
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