Given are the defining features of living being

Options

A. cellular organisation
B. consciousness
C. both (1) and (2)
D. none of the above

Answer

### Step-by-Step Text Solution:

1. **Understanding the Question**: The question asks for the defining features of living beings. Living beings can be plants, animals, or any other organisms that exhibit life.

2. **Identifying Key Features**:
- **Nutrition**: Living organisms take in nutrients from their environment to sustain themselves.
- **Cellular Organization**: All living organisms are made up of cells, which can be either unicellular (single-celled) or multicellular (many cells).
- **Excretion**: This is the process of removing waste products and toxic materials from the body.
- **Respiration**: A vital process where organisms break down nutrients to release energy through chemical reactions.
- **Reproduction**: The ability of living organisms to produce more of the same kind, ensuring the continuation of their species.
- **Movement**: Living beings can move or change position, which indicates a level of consciousness or response to stimuli.
- **Growth**: Living organisms undergo a permanent increase in size and cell number, which is a characteristic of life.

3. **Analyzing the Options**:
- The options provided include various combinations of the features mentioned above.
- **Option A**: Cellular organization - This is a defining feature.
- **Option B**: Consciousness - While consciousness can be associated with living beings, it is not universally applicable to all forms of life (e.g., plants).
- **Option C**: Both 1 (cellular organization) and 2 (consciousness) - This option combines the two features, making it more comprehensive.
- **Option D**: None of the above - This is incorrect as there are defining features listed.

4. **Conclusion**: The most accurate answer is **Option C**, as it includes both cellular organization and consciousness, which are relevant to defining living organisms.