Aqueous sodium hydroxide reacts with $1$-bromopropane to form propan-$1$-ol. What is the correct description of the first step in the mechanism?
- Aby a curly arrow from a lone pair on the $\text{OH}^-$ ion to the $\text{C}^{\delta+}$ atom of $1$-bromopropane
- Bby a curly arrow from the $\text{C}^{\delta+}$ atom of $1$-bromopropane to the $\text{OH}^-$ ion
- Cby a curly arrow from the $\text{C-Br}$ bond to the $\text{C}$ atom
- Dby the homolytic fission of the $\text{C-Br}$ bond