As per the Unified Soil Classification System $\text{(USCS)}$, the type of soil represented by ‘$\text{MH}$’ is
1. Inorganic silts of high plasticity with liquid limit more than $50\%$
2. Inorganic silts of low plasticity with liquid limit less than $50\%$
3. Inorganic clays of high plasticity with liquid limit less than $50\%$
4. Inorganic clays of low plasticity with liquid limit more than $50\%$