[单选题]
What is the resistancew74 ppb3*nlk q of a ci4)u/ jxn v9 n7ynwzfl1rcular rod 1.0 cm in diameter and 45 m long, if the re4 /fnu n 7)lwz9jy1nvxsistivity is $1.4 \times 10^{-8} \; \Omega \cdot m$?
A. $0.0063 \; \Omega$
B. $0.0080 \; \Omega$
C. $0.80 \; \Omega$
D. $6.3 \; \Omega$