If a and b are consecutive integers (b>a), which of the following statements could be false? 1. a^2+b is an even number. 2. ab is even number 3. (a + b) is always an odd number. Choose the correct option.
A) II only B) III only C) I,II only D) I only E) I,III only
1^2+2 = 1+2= 
<gadget id="calculator">1+2</gadget>
<output>3</output>
3   So Option I false.   odd*even= even. Option II is true   odd + even = odd. Option III is true   Answer : I only
<result>D</result>
If a and b are consecutive integers (b>a), which of the following statements could be false? 1. a^2+b is an even number. 2. ab is even number 3. (a + b) is always an odd number.