Classify each of the following as being either a p-type or an n-type semiconductor
a. Ge doped with In
b. `B` doped with `Si`

Explanation

To classify the given semiconductors as either p-type or n-type, we need to analyze the doping elements in relation to the semiconductor material.

### Step-by-Step Solution:

1. **Identify the Semiconductor Material and Doping Element:**
- For part (a), we have germanium (Ge) doped with indium (In).
- For part (b), we have boron (B) doped with silicon (Si).

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