The correct answer is: b) Slow and meandering flow.
Rivers in Mizoram are typically characterized by slow and meandering flow. This is due to the fact that the rivers in Mizoram are located in a hilly region with a lot of vegetation. The vegetation helps to slow down the flow of the river, and the hills create a meandering path for the river to follow.
Option a) is incorrect because rivers in Mizoram do not typically have swift currents or rapids. The rivers are slow-moving and meandering, which makes them ideal for fishing and other recreational activities.
Option c) is incorrect because rivers in Mizoram do not typically dry up seasonally. The rivers are fed by rainfall and groundwater, which means that they are always flowing, even during the dry season.
Option d) is incorrect because rivers in Mizoram do not typically have braided channels. The rivers are relatively straight, with a few bends and curves.
In conclusion, the correct answer to the question “Rivers in Mizoram are typically characterized by: a) Swift currents and rapids b) Slow and meandering flow c) Seasonal drying up d) Braided channels” is b) Slow and meandering flow.