Select the correct statement(s).

1. AIn aqueous solution $(\mathrm{CH}{}_3){}_2\mathrm{NH}$ is a stronger base than $(\mathrm{CH}{}_3){}_3\mathrm{N}$
2. BIn the gas phase $(\mathrm{CH}{}_3){}_3\mathrm{N}$ is a stronger base than $\mathrm{CH}{}_3\mathrm{NH}{}_2$
3. CAniline is a stronger base than methylamine in aqueous solution
4. DPyrrole is a stronger base than pyridine