The correct answer is (c), Gaula.
The Gaula River is a tributary of the Ramganga River in the Kumaon region of Uttarakhand, India. It originates in the Garhwal Himalayas and flows through the districts of Nainital, Almora, and Pithoragarh. The river is a popular destination for white-water rafting and kayaking.
The Jamrani Dam is a proposed hydroelectric dam on the Gaula River. The dam would be located in the Pithoragarh district of Uttarakhand. The dam is being proposed by the Uttarakhand Jal Vidyut Nigam Limited (UJVN). The dam is expected to have a capacity of 100 MW.
The construction of the Jamrani Dam has been opposed by environmental groups and local communities. The groups have raised concerns about the impact of the dam on the environment and the livelihoods of the people living in the area.
The UJVN has said that the dam will have a number of benefits, including providing irrigation water, generating electricity, and reducing floods. The UJVN has also said that the dam will be built in a way that minimizes the impact on the environment.
The decision on whether or not to construct the Jamrani Dam is still pending.