Which of the Following is a Method for Analyzing a Cross

Question

Which of the following is a method for analyzing a cross involving 2 genes?
A) Punnett Square Method
B) Forked-Line Method
C) Probability Method
D) All of these
E) None of these

Accepted Answer

All of the given methods are used for analyzing a cross involving 2 genes. 
The Punnett Square method is used to predict the possible genotypes and phenotypes of offspring in a cross involving two genes. 
The Forked-Line method is used to determine the possible gametes produced by individuals with multiple heterozygous alleles. 
The probability method is used to calculate the likelihood of a particular outcome in a genetic cross. All these methods are relevant for the analysis of a cross involving two genes.