The answer is A. anther and ovary.
The female part of an angiosperm flower is called a pistil and it consists of a style, stigma and ovary. The male part of an angiosperm flower is called a stamen and it consists of an anther and corolla. Thus, among all choices, choice A is the answer.
Choice B - anther is the male part of the flower, but sepal is a protective part of the flower and not reproductive.
Choice D - stigma is the female part of the flower, but sepal is a protective part of the flower and not reproductive.
Choice C - "vary" is not a word, but it is a mistake and it should be "ovary,"  the answers could be both choice A and C.
 
        
             
        
        
        
Answer:
There will be a change in the genetic information that gets transmitted due to the mutation in the complementary strand being used as template in future DNA replication. 
Explanation:
PLEASE MARK ME AS BRAINLIEST 
 
        
             
        
        
        
The answer is C because the load shouldnt be greater than the effort, it isnt usually, but my best answer to you would be C 
        
             
        
        
        
D because they are complete systems