Choose the incorrect statement.w.r.t, Bioweapons

Options

A. They are low cost weapons
B. They cause more casualities than conventional weapons
C. They are extremefy dfficult to detect
D. Bacterium E. coli created letter scare in 2001

Answer

To solve the question regarding the incorrect statement about bioweapons, we will analyze each statement provided in the options step by step.

### Step 1: Analyze the first statement
**Statement:** "They are low-cost weapons."
- **Analysis:** Bioweapons, which include bacteria and viruses, are generally considered low-cost compared to conventional weapons like nuclear arms or missiles. The production and deployment of bioweapons require less financial investment than these advanced weapons systems.
- **Conclusion:** This statement is **true**.

### Step 2: Analyze the second statement
**Statement:** "They cause more casualties than conventional weapons."
- **Analysis:** Bioweapons can indeed cause significant casualties. For example, a small amount of a potent toxin can kill millions. In many cases, bioweapons can lead to widespread illness and death, potentially causing more casualties than conventional weapons.
- **Conclusion:** This statement is **true**.

### Step 3: Analyze the third statement
**Statement:** "They are extremely difficult to detect."
- **Analysis:** Bioweapons are often difficult to detect because the symptoms of diseases caused by these organisms can overlap with those of other illnesses. The onset of symptoms may also be delayed, making it hard to identify the cause immediately.
- **Conclusion:** This statement is **true**.

### Step 4: Analyze the fourth statement
**Statement:** "A bacterium E. coli created letter scare in 2001."
- **Analysis:** The letter scare in 2001 was related to anthrax, which is caused by the bacterium Bacillus anthracis, not E. coli. E. coli was not responsible for the anthrax scare; it was a different bacterium entirely.
- **Conclusion:** This statement is **false**.

### Final Conclusion
The incorrect statement regarding bioweapons is: **"A bacterium E. coli created letter scare in 2001."**

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