Which of the following is considered to be an anticancer species?

Options

A.
B.
C.
D.

Answer

To determine which of the given options is considered to be an anticancer species, we can follow these steps:

### Step 1: Understand the Question
We need to identify which compound among the options is recognized as an anticancer agent. Anticancer agents are substances that inhibit the growth of cancer cells.

### Step 2: Recall Known Anticancer Agents
One of the well-known anticancer agents is Cisplatin. It is a platinum-based chemotherapy drug used to treat various types of cancer.

### Step 3: Analyze the Options
We need to look at the provided options and identify which one resembles Cisplatin. The structure of Cisplatin is Pt(NH3)2Cl2, where platinum (Pt) is coordinated with two ammonia (NH3) molecules and two chloride (Cl) ions.

### Step 4: Identify the Correct Structure
We will compare the structures of the options with that of Cisplatin:
- Look for a compound that has a platinum atom (Pt) bonded to two ammonia molecules and two chloride ions.
- The arrangement of the ligands (NH3 and Cl) is also important; Cisplatin has a specific cis arrangement of the ligands.

### Step 5: Confirm the Answer
After analyzing the options, the one that matches the structure of Cisplatin (PtCl2(NH3)2) is the correct answer.

### Conclusion
The anticancer species among the options is **Cisplatin**.